Running with CPU only

Question

Running with CPU only

zhao181 opened this issue 7 years ago · comments

Hello everyone, it is the first time I could successfully run a demo. Many thanks to the author.

To use cpu only, I follow the author's instruction and make the following modifications:
(1) Set "USE_GPU_NMS " in the file ./ctpn/text.yml as "False"
(2) Set the "__C.USE_GPU_NMS" in the file ./lib/fast_rcnn/config.py as "False";
(3) Comment out the line "from lib.utils.gpu_nms import gpu_nms" in the file ./lib/fast_rcnn/nms_wrapper.py;
(4) To rebuild the setup.py:

The author provides the new code of setup.py for cpu only:

from Cython.Build import cythonize
import numpy as np
from distutils.core import setup

try:
numpy_include = np.get_include()
except AttributeError:
numpy_include = np.get_numpy_include()

setup(
ext_modules=cythonize(["bbox.pyx","cython_nms.pyx"],include_dirs=[numpy_include]),
)

(a) execute export CFLAGS=-I/home/zhao181/ProGram1/anaconda2/lib/python2.7/site-packages/numpy/core/include
you should use your own numpy path.

(b) cd xxx/text-detection-ctpn-master/lib/utils
and execute:python setup.py build

(c) copy the .so file from the "build" directory to the
xxx/text-detection-ctpn-master/lib/utils.

(5) cd xxx/text-detection-ctpn-master
and execute: python ./ctpn/demo.py

By the way, I am running under ubuntu 16.04 with
Anaconda2-4.2.0-Linux-x86_64.sh and tensorflow-1.3.0-cp27-cp27mu-manylinux1_x86_64.whl(cpu).

Shaohui Ruan · Answer 1 · Sat Nov 18 2017 16:53:13 GMT+0800 (China Standard Time)

Thanks for the sharing.

chengjuntao · Answer 2 · Wed Nov 29 2017 14:32:57 GMT+0800 (China Standard Time)

hello, i try to run code on cpu, when i change code according like you, it caused like below:

i have enough 17G RAM and i do not kmow what happened @zhao181 @eragonruan

Muhammad Zunair Ahmed Khan · Answer 3 · Sat Dec 02 2017 18:09:48 GMT+0800 (China Standard Time)

Guys , I am trying to run the code on Raspberry Pi 3, I have tensorflow 1.3 installed and have configured the script to use CPU only, but I get the following error when the script demo.py is executed.

** Tensor("Placeholder:0", shape=(?, ?, ?, 3), dtype=float32)
Tensor("conv5_3/conv5_3:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("rpn_conv/3x3/rpn_conv/3x3:0", shape=(?, ?, ?, 512), dtype=float32)
WARNING:tensorflow:<tensorflow.python.ops.rnn_cell_impl.BasicLSTMCell object at 0x6fe17ff0>: Using a concatenated state is slower and will soon be deprecated. Use state_is_tuple=True.
Tensor("lstm_o/Reshape:0", shape=(?, ?, ?, 128), dtype=float32)
Tensor("lstm_o/Reshape:0", shape=(?, ?, ?, 128), dtype=float32)
Tensor("rpn_cls_score/Reshape:0", shape=(?, ?, ?, 20), dtype=float32)
Tensor("rpn_cls_prob:0", shape=(?, ?, ?, ?), dtype=float32)
Tensor("Reshape_5:0", shape=(?, ?, ?, 20), dtype=float32)
Tensor("rpn_bbox_pred/Reshape:0", shape=(?, ?, ?, 40), dtype=float32)
Tensor("Placeholder_1:0", shape=(?, 3), dtype=float32)
Loading network VGGnet_test... Restoring from checkpoints/VGGnet_fast_rcnn_iter_50000.ckpt... done

terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Aborted **

I have narrowed down the cause of error to a line 53 in test.py
rois = sess.run([net.get_output('rois')[0]],feed_dict=feed_dict)

I there is any information missing please do ask. Thanks

zhao181 · Answer 4 · Sat Dec 02 2017 20:22:38 GMT+0800 (China Standard Time)

I remember that, before I fix the code, there are errors occurring here too. But I forget the details and the solutions. 发自网易邮箱大师 On 12/2/2017 18:09，zunair11<notifications@github.com> wrote： Guys , I am trying to run the code on Raspberry Pi 3, I have tensorflow 1.3 installed and have configured the script to use CPU only, but I get the following error when the script demo.py is executed. Tensor("Placeholder:0", shape=(?, ?, ?, 3), dtype=float32) Tensor("conv5_3/conv5_3:0", shape=(?, ?, ?, 512), dtype=float32) Tensor("rpn_conv/3x3/rpn_conv/3x3:0", shape=(?, ?, ?, 512), dtype=float32) WARNING:tensorflow:<tensorflow.python.ops.rnn_cell_impl.BasicLSTMCell object at 0x6fe17ff0>: Using a concatenated state is slower and will soon be deprecated. Use state_is_tuple=True. Tensor("lstm_o/Reshape:0", shape=(?, ?, ?, 128), dtype=float32) Tensor("lstm_o/Reshape:0", shape=(?, ?, ?, 128), dtype=float32) Tensor("rpn_cls_score/Reshape:0", shape=(?, ?, ?, 20), dtype=float32) Tensor("rpn_cls_prob:0", shape=(?, ?, ?, ?), dtype=float32) Tensor("Reshape_5:0", shape=(?, ?, ?, 20), dtype=float32) Tensor("rpn_bbox_pred/Reshape:0", shape=(?, ?, ?, 40), dtype=float32) Tensor("Placeholder_1:0", shape=(?, 3), dtype=float32) Loading network VGGnet_test... Restoring from checkpoints/VGGnet_fast_rcnn_iter_50000.ckpt... done 1 terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc Aborted I have narrowed down the cause of error to a line 53 in test.py rois = sess.run([net.get_output('rois')[0]],feed_dict=feed_dict) I there is any information missing please do ask. Thanks — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

zhao181 · Answer 5 · Sun Dec 03 2017 01:56:11 GMT+0800 (China Standard Time)

Yes I got the same problem "Segmentation fault (core dumped)" . Have you fixed it? 发自网易邮箱大师 On 11/29/2017 14:32，cjt222<notifications@github.com> wrote： hello, i try to run code on cpu, but it caused like below: — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.

Shaohui Ruan · Answer 6 · Mon Dec 04 2017 11:16:47 GMT+0800 (China Standard Time)

@zunair11 your device may not have sufficient memory to run the code

david zh · Answer 7 · Mon Dec 04 2017 16:23:50 GMT+0800 (China Standard Time)

@zhao181
I have follow your steps, but there always with problems:

➜  utils git:(master) ✗ ./make.sh
Traceback (most recent call last):
  File "setup.py", line 39, in <module>
    CUDA = locate_cuda()
  File "setup.py", line 26, in locate_cuda
    raise EnvironmentError('The nvcc binary could not be '
OSError: The nvcc binary could not be located in your $PATH. Either add it to your path, or set $CUDAHOME
mv: rename utils/* to ./*: No such file or directory

And i found the code in lib/utils/setup.py:

CUDA = locate_cuda()

This block code will always exec.

Thanks.

zhao181 · Answer 8 · Mon Dec 04 2017 16:27:42 GMT+0800 (China Standard Time)

It seems that you are using a gpu. I run the code only with cpu. I did not run make.sh since I follow the author's instruction and modified the setup.py to compile a cpu support. 发自网易邮箱大师 On 12/4/2017 16:23，David 大伟<notifications@github.com> wrote： @zhao181 I have follow your steps, but there always with problems: ➜ utils git:(master) ✗ ./make.sh Traceback (most recent call last): File "setup.py", line 39, in<module> CUDA = locate_cuda() File "setup.py", line 26, in locate_cuda raise EnvironmentError('The nvcc binary could not be ' OSError: The nvcc binary could not be located in your $PATH. Either add it to your path, or set$CUDAHOME mv: rename utils/* to ./*: No such file or directory and i found the code in lib/utils/setup.py: CUDA= locate_cuda() This block code will always exec. Thanks. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

david zh · Answer 9 · Mon Dec 04 2017 16:32:07 GMT+0800 (China Standard Time)

@zhao181

Got it.
Thanks a lot.

Muhammad Zunair Ahmed Khan · Answer 10 · Mon Dec 04 2017 17:10:42 GMT+0800 (China Standard Time)

@eragonruan I am monitoring the Raspberry Pi resource monitor the ram consumption is shown to be 250 ish MB out of 1 Gigs before the "bad alloc" error is encountered. Do you recommend any work around or is this a dead end for Raspberry Pi's capabilities

david zh · Answer 11 · Mon Dec 04 2017 17:33:55 GMT+0800 (China Standard Time)

Exec with CPU success, but some difference.
Hope help people in need.

My Sys Env:

Mac os 10.13.1
Python3.6.2
Tensorflow 1.3

For CPU only, here is my setup.py

from Cython.Build import cythonize
import numpy as np
from distutils.core import setup
from distutils.extension import Extension

try:
    numpy_include = np.get_include()
except AttributeError:
    numpy_include = np.get_numpy_include()

ext_modules = [
    Extension(
        'bbox',
        sources=['bbox.c'],
        include_dirs = [numpy_include]
    ),
    Extension(
        'cython_nms',
        sources=['cython_nms.c'],
    )
]
setup(
    ext_modules=ext_modules
)

When execd command python setup.py build, there was new directory build have be created,
and copy build/bbox.cpython-36m-darwin.so and build/cython_nms.cpython-36m-darwin.so file to utils.

Shaohui Ruan · Answer 12 · Tue Dec 05 2017 14:06:18 GMT+0800 (China Standard Time)

@zunair11 the code need about 1.5G memory.

guddulrk · Answer 13 · Thu Dec 07 2017 09:29:29 GMT+0800 (China Standard Time)

When I execute CPU only setup.py file, I get following error:
SystemExit: usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
or: setup.py --help [cmd1 cmd2 ...]
or: setup.py --help-commands
or: setup.py cmd --help

error: no commands supplied
Can you please help me?

Shaohui Ruan · Answer 14 · Thu Dec 07 2017 10:38:27 GMT+0800 (China Standard Time)

@guddulrk python setup.py build_ext --inplace

guddulrk · Answer 15 · Thu Dec 07 2017 12:06:31 GMT+0800 (China Standard Time)

When I run python setup.py build_ext --inplace
it shows me an invalid syntax error.

Any help please

Guo-king · Answer 16 · Thu Dec 07 2017 14:48:09 GMT+0800 (China Standard Time)

When I run pip setup.py build, it appears this error: unable to find vcvarsall.bat.
Should I install the vs for c++ first?

zhao181 · Answer 17 · Thu Dec 07 2017 15:22:15 GMT+0800 (China Standard Time)

You should run: python setup.py build_ext --include-dirs={your-numpy-include-path} for example my path is: C:\ProgramData\Anaconda3\Lib\site-packages\numpy\core\include so: python setup.py build_ext --include-dirs=C:\ProgramData\Anaconda3\Lib\site-packages\numpy\core\include and then you will find the .lib files in "./build/temp.win-amd64-3.6/Release" On my PC, the .lib file is "cython_nms.cp36-win_amd64.lib" and "bbox.cp36-win_amd64.lib", you should rename it properly. On 12/7/2017 12:06，guddulrk<notifications@github.com> wrote： When I run python setup.py build_ext --inplace it shows me an invalid syntax error. Any help please — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

guddulrk · Answer 18 · Thu Dec 07 2017 15:25:23 GMT+0800 (China Standard Time)

Thanks, but still I am getting the same error. Any solution, please

Shaohui Ruan · Answer 19 · Thu Dec 07 2017 15:31:43 GMT+0800 (China Standard Time)

@guddulrk @Guo-king if your are using windows, use nms and bbox implemented in pure python instead, you have to modify some import

zhao181 · Answer 20 · Thu Dec 07 2017 15:38:32 GMT+0800 (China Standard Time)

(1) I use the python command to build the setup.py, like this: python setup.py build_ext --include-dirs=C:\ProgramData\Anaconda3\Lib\site-packages\numpy\core\include I do not know what it will response if pip command is used. (2) you should add your vcvarsall.bat path to the enviroments variables. Generally, if you have visual studio on your machine, the vcvarsall.bat file exists. For many machine, I have vs2013 and vs2015. There all three path for vcvarsall.bat, respectively: You can follow this figure to config your own machine. (3)Still I am not sure which vcvarsall.bat will be used, so if I want to use VS140COMNTOOLS, I will firstly execute the following command: "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat", after switching to the setup.py directory and before building the setup.py, On 12/7/2017 14:48，Guo-king<notifications@github.com> wrote： When I run pip setup.py build, it appears this error: unable to find vcvarsall.bat. Should I install the vs for c++ first? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

Guo-king · Answer 21 · Thu Dec 07 2017 15:59:56 GMT+0800 (China Standard Time)

@zhao181 @eragonruan Thank you for your kindly help. I will try again.

guddulrk · Answer 22 · Fri Dec 08 2017 08:03:22 GMT+0800 (China Standard Time)

When I start running this program I get the following crash on windows 7:
Problem Event Name: BEX64
Application Name: pythonw.exe
Application Version: 3.5.2150.1013
Application Timestamp: 577be341
Fault Module Name: StackHash_1dc2

All other programs in python are running successfully. Anyone who met with this problem. Please help in the solution. Thanks

newzyh · Answer 23 · Fri Dec 22 2017 16:47:43 GMT+0800 (China Standard Time)

I tried a lot of ways. but always got "cannot import name 'bbox'".
come from xxx/lib/utils/init.py
anyone can help?please.
no GPU python3.5

Quanhai · Answer 24 · Mon Dec 25 2017 16:48:33 GMT+0800 (China Standard Time)

@zhao181 I tried your steps, I got problems of this step:

cd xxx/text-detection-ctpn-master/lib/utils and execute:python setup.py build

Traceback (most recent call last): File "setup_cpu_only_a.py", line 11, in <module> ext_modules=cythonize(["bbox.pyx","cython_nms.pyx"],include_dirs=[numpy_include]), File "/usr/local/lib/python2.7/dist-packages/Cython/Build/Dependencies.py", line 909, in cythonize c_options = CompilationOptions(**options) File "/usr/local/lib/python2.7/dist-packages/Cython/Compiler/Main.py", line 559, in __init__ raise ValueError(message) ValueError: got unknown compilation option, please remove: include_dirs

this is my setup.py:
`from Cython.Build import cythonize
import numpy as np
from distutils.core import setup

try:
numpy_include = np.get_include()
except AttributeError:
numpy_include = np.get_numpy_include()

setup(
ext_modules=cythonize(["bbox.pyx","cython_nms.pyx"],include_dirs=[numpy_include]),
)`

How can i resolve it ? thanks.

I followed @struCoder , resolved it .

Joe Hu · Answer 25 · Mon Feb 26 2018 17:49:34 GMT+0800 (China Standard Time)

Dev Environment
Tensorflow-1.3
Python-3.6
cython-0.24

CPU Setting:
(1) Set "USE_GPU_NMS " in the file ./ctpn/text.yml as "False"
(2) Set the "__C.USE_GPU_NMS" in the file ./lib/fast_rcnn/config.py as "False";
(3) Comment out the line "from lib.utils.gpu_nms import gpu_nms" in the file ./lib/fast_rcnn/nms_wrapper.py;
(4) To rebuild the setup.py in path "[path]/text-detection-ctpn/lib/utils/setup.py":
(5) cd xxx/text-detection-ctpn-master/lib/utils
and execute:python setup.py build
(6) copy the .so file from the "build" directory to the
xxx/text-detection-ctpn-master/lib/utils.
(7) cd xxx/text-detection-ctpn-master
and execute: python ./ctpn/demo.py

ps: no need to set env variable "CFLAGS"

you may also need to modify some python file, just follow the error, it is pretty straight-forward

setup.py is like blow:

from Cython.Build import cythonize
import numpy as np
from distutils.core import setup
from distutils.extension import Extension

try:
    numpy_include = np.get_include()
except AttributeError:
    numpy_include = np.get_numpy_include()

ext_modules = [
    Extension(
        'bbox',
        sources=['bbox.c'],
        include_dirs = [numpy_include]
    ),
    Extension(
        'cython_nms',
        sources=['cython_nms.c'],
        include_dirs = [numpy_include]
    )
]
setup(
    ext_modules=ext_modules
)

daoqinzi · Answer 26 · Tue Feb 27 2018 09:37:06 GMT+0800 (China Standard Time)

Thank you for you kindly ways, and i have tried it.

however, when i execute: python ./ctpn/demo.py a problem below occured:

File "/home/aigo/Desktop/text-detection-ctpn-master/lib/utils/init.py", line 6, in
from . import gpu_nms
ImportError: cannot import name 'gpu_nms'

i have solved it by comment "from . import gpu_nms" in file above, maybe you can make your steps more complete.

zhangxin · Answer 27 · Wed Mar 14 2018 15:02:54 GMT+0800 (China Standard Time)

@struCoder
My Environment:

Mac 10.13.3
TensorFlow 1.5.0
Cython 0.26.1
Python 2.7.14

got errors

python setup.py build
......

35 warnings generated.
/usr/bin/gcc -bundle -undefined dynamic_lookup -L/Users/zhangxin/anaconda2/lib -arch x86_64 /Users/zhangxin/anaconda2/lib/python2.7/site-packages/numpy/core/include -arch x86_64 build/temp.macosx-10.6-x86_64-2.7/bbox.o -L/Users/zhangxin/anaconda2/lib -o build/lib.macosx-10.6-x86_64-2.7/bbox.so
ld: can't map file, errno=22 file '/Users/zhangxin/anaconda2/lib/python2.7/site-packages/numpy/core/include' for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command '/usr/bin/gcc' failed with exit status 1

How to solve it

david zh · Answer 28 · Wed Mar 14 2018 16:52:33 GMT+0800 (China Standard Time)

@ZhangXinNan
You can try With Python 3.6 version.

zhangxin · Answer 29 · Wed Mar 14 2018 18:04:06 GMT+0800 (China Standard Time)

@struCoder
the same error

34 warnings generated.
/usr/bin/gcc -bundle -undefined dynamic_lookup -L/Users/zhangxin/anaconda2/envs/venv_py3/lib -arch x86_64 -L/Users/zhangxin/anaconda2/envs/venv_py3/lib -arch x86_64 /Users/zhangxin/anaconda2/envs/venv_py3/lib/python3.5/site-packages/numpy/core/include -arch x86_64 build/temp.macosx-10.6-x86_64-3.5/bbox.o -L/Users/zhangxin/anaconda2/envs/venv_py3/lib -o /Users/zhangxin/github/text-detection-ctpn/lib/utils/bbox.cpython-35m-darwin.so
ld: can't map file, errno=22 file '/Users/zhangxin/anaconda2/envs/venv_py3/lib/python3.5/site-packages/numpy/core/include' for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command '/usr/bin/gcc' failed with exit status 1

today, I uninstall python which brew install
brew uninstall python

then comment from . import gpu_nms in lib/utils/init.py ,
excute python setup.py build successfully.

zhangxin · Answer 30 · Thu Mar 15 2018 14:32:55 GMT+0800 (China Standard Time)

If you want to try CPU mode, please test my branch ZhangXinNan/text-detection-ctpn/tree/zxdev_mac

@zhao181 @eragonruan @struCoder

mialrr · Answer 31 · Thu Mar 15 2018 16:15:28 GMT+0800 (China Standard Time)

什么时候开始支持win10 tensorflow 1.5 或者 1.6？？

zhangxin · Answer 32 · Thu Mar 15 2018 16:16:52 GMT+0800 (China Standard Time)

@mialrr win10上我没试过，我在Mac上就是用的tensorflow 1.5，起码inference没问题

mialrr · Answer 33 · Thu Mar 15 2018 16:23:43 GMT+0800 (China Standard Time)

@ZhangXinNan 非常感谢您的回答。tensorflow 在win10上面只支持 1.5和1.6 刚才安装了代码看上去没有错误。我先试试cpu版本吧。因为我的电脑是1070一直在跑fastercnn 发现识别文本效果（小的字无法定位大的都能定位res50）

mialrr · Answer 34 · Thu Mar 15 2018 17:47:22 GMT+0800 (China Standard Time)

win10 下面怎么编译和安装utils 谢谢啦

mialrr · Answer 35 · Thu Mar 15 2018 17:48:09 GMT+0800 (China Standard Time)

关键怎么执行什么命令？

mialrr · Answer 36 · Thu Mar 15 2018 18:06:10 GMT+0800 (China Standard Time)

D:\pywork\test\ctpn_d\lib\utils>python setup.py install
Traceback (most recent call last):
File "setup.py", line 39, in
CUDA = locate_cuda()
File "setup.py", line 36, in locate_cuda
raise EnvironmentError('The CUDA %s path could not be located in %s' % (k, v))
OSError: The CUDA nvcc path could not be located in C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0\bin\nvcc

Shahnawaz R Shaikh · Answer 37 · Fri Mar 16 2018 22:05:54 GMT+0800 (China Standard Time)

After following below
#73

First I got error as below
Got error unable to find vcvarsall.bat
Then conda install libpython then the below error pops up

(E:\Anaconda) E:\text-detection-ctpn-master\text-detection-ctpn-master\lib\utils>python setup_new.py install
running install
running build
running build_ext
Traceback (most recent call last):
File "setup_new.py", line 23, in
ext_modules=ext_modules
File "E:\Anaconda\lib\distutils\core.py", line 148, in setup
dist.run_commands()
File "E:\Anaconda\lib\distutils\dist.py", line 955, in run_commands
self.run_command(cmd)
File "E:\Anaconda\lib\distutils\dist.py", line 974, in run_command
cmd_obj.run()
File "E:\Anaconda\lib\distutils\command\install.py", line 545, in run
self.run_command('build')
File "E:\Anaconda\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "E:\Anaconda\lib\distutils\dist.py", line 974, in run_command
cmd_obj.run()
File "E:\Anaconda\lib\distutils\command\build.py", line 135, in run
self.run_command(cmd_name)
File "E:\Anaconda\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "E:\Anaconda\lib\distutils\dist.py", line 974, in run_command
cmd_obj.run()
File "E:\Anaconda\lib\distutils\command\build_ext.py", line 308, in run
force=self.force)
File "E:\Anaconda\lib\distutils\ccompiler.py", line 1031, in new_compiler
return klass(None, dry_run, force)
File "E:\Anaconda\lib\distutils\cygwinccompiler.py", line 285, in init
CygwinCCompiler.init (self, verbose, dry_run, force)
File "E:\Anaconda\lib\distutils\cygwinccompiler.py", line 129, in init
if self.ld_version >= "2.10.90":
TypeError: '>=' not supported between instances of 'NoneType' and 'str'

Please, I need a clear explanation to run the codeon windows 10 and ubuntu 14.04lts

dajun · Answer 38 · Sun Mar 25 2018 00:19:58 GMT+0800 (China Standard Time)

When I run python ./ctpn/demo.py, some errors occur

E:\模型\text-detection\text-detection-ctpn>python ./ctpn/demo.py
2018-03-25 00:18:29.833224: W C:\tf_jenkins\home\workspace\rel-win\M\windows\PY
36\tensorflow\core\platform\cpu_feature_guard.cc:45] The TensorFlow library wasn
't compiled to use AVX instructions, but these are available on your machine and
could speed up CPU computations.
Tensor("Placeholder:0", shape=(?, ?, ?, 3), dtype=float32)
Tensor("conv5_3/conv5_3:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("rpn_conv/3x3/rpn_conv/3x3:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("lstm_o/Reshape_2:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("lstm_o/Reshape_2:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("rpn_cls_score/Reshape_1:0", shape=(?, ?, ?, 20), dtype=float32)
Tensor("rpn_cls_prob:0", shape=(?, ?, ?, ?), dtype=float32)
Tensor("Reshape_2:0", shape=(?, ?, ?, 20), dtype=float32)
Tensor("rpn_bbox_pred/Reshape_1:0", shape=(?, ?, ?, 40), dtype=float32)
Tensor("Placeholder_1:0", shape=(?, 3), dtype=float32)
Loading network VGGnet_test... Restoring from checkpoints/VGGnet_fast_rcnn_iter
_50000.ckpt... done
2018-03-25 00:18:43.404669: W C:\tf_jenkins\home\workspace\rel-win\M\windows\PY
36\tensorflow\core\framework\op_kernel.cc:1192] Invalid argument: ValueError: Bu
ffer dtype mismatch, expected 'int_t' but got 'long long'
Traceback (most recent call last):
File "F:\anaconda\lib\site-packages\tensorflow\python\client\session.py", line
1327, in _do_call
return fn(*args)
File "F:\anaconda\lib\site-packages\tensorflow\python\client\session.py", line
1306, in _run_fn
status, run_metadata)
File "F:\anaconda\lib\contextlib.py", line 89, in exit
next(self.gen)
File "F:\anaconda\lib\site-packages\tensorflow\python\framework\errors_impl.py
", line 466, in raise_exception_on_not_ok_status
pywrap_tensorflow.TF_GetCode(status))
tensorflow.python.framework.errors_impl.InvalidArgumentError: ValueError: Buffer
dtype mismatch, expected 'int_t' but got 'long long'
[[Node: rois/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_STRI
NG, DT_INT32, DT_INT32], Tout=[DT_FLOAT, DT_FLOAT], token="pyfunc_0", _device="/
job:localhost/replica:0/task:0/cpu:0"](Reshape_2, rpn_bbox_pred/Reshape_1, arg
Placeholder_1_0_1, rois/PyFunc/input_3, rois/PyFunc/input_4, rois/PyFunc/input_5
)]]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "./ctpn/demo.py", line 92, in
_, _ = test_ctpn(sess, net, im)
File "E:\模型\text-detection\text-detection-ctpn\lib\fast_rcnn\test.py", line
51, in test_ctpn
rois = sess.run([net.get_output('rois')[0]],feed_dict=feed_dict)
File "F:\anaconda\lib\site-packages\tensorflow\python\client\session.py", line
895, in run
run_metadata_ptr)
File "F:\anaconda\lib\site-packages\tensorflow\python\client\session.py", line
1124, in _run
feed_dict_tensor, options, run_metadata)
File "F:\anaconda\lib\site-packages\tensorflow\python\client\session.py", line
1321, in _do_run
options, run_metadata)
File "F:\anaconda\lib\site-packages\tensorflow\python\client\session.py", line
1340, in _do_call
raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.InvalidArgumentError: ValueError: Buffer
dtype mismatch, expected 'int_t' but got 'long long'
[[Node: rois/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_STRI
NG, DT_INT32, DT_INT32], Tout=[DT_FLOAT, DT_FLOAT], token="pyfunc_0", _device="/
job:localhost/replica:0/task:0/cpu:0"](Reshape_2, rpn_bbox_pred/Reshape_1, arg
Placeholder_1_0_1, rois/PyFunc/input_3, rois/PyFunc/input_4, rois/PyFunc/input_5
)]]

Caused by op 'rois/PyFunc', defined at:
File "./ctpn/demo.py", line 77, in
net = get_network("VGGnet_test")
File "E:\模型\text-detection\text-detection-ctpn\lib\networks\factory.py", lin
e 8, in get_network
return VGGnet_test()
File "E:\模型\text-detection\text-detection-ctpn\lib\networks\VGGnet_test.py",
line 14, in init
self.setup()
File "E:\模型\text-detection\text-detection-ctpn\lib\networks\VGGnet_test.py",
line 55, in setup
.proposal_layer(_feat_stride, anchor_scales, 'TEST', name='rois'))
File "E:\模型\text-detection\text-detection-ctpn\lib\networks\network.py", lin
e 23, in layer_decorated
layer_output = op(self, layer_input, *args, **kwargs)
File "E:\模型\text-detection\text-detection-ctpn\lib\networks\network.py", lin
e 217, in proposal_layer
[tf.float32,tf.float32])
File "F:\anaconda\lib\site-packages\tensorflow\python\ops\script_ops.py", line
203, in py_func
input=inp, token=token, Tout=Tout, name=name)
File "F:\anaconda\lib\site-packages\tensorflow\python\ops\gen_script_ops.py",
line 36, in _py_func
name=name)
File "F:\anaconda\lib\site-packages\tensorflow\python\framework\op_def_library
.py", line 767, in apply_op
op_def=op_def)
File "F:\anaconda\lib\site-packages\tensorflow\python\framework\ops.py", line
2630, in create_op
original_op=self._default_original_op, op_def=op_def)
File "F:\anaconda\lib\site-packages\tensorflow\python\framework\ops.py", line
1204, in init
self._traceback = self._graph._extract_stack() # pylint: disable=protected-
access

InvalidArgumentError (see above for traceback): ValueError: Buffer dtype mismatc
h, expected 'int_t' but got 'long long'
[[Node: rois/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_STRI
NG, DT_INT32, DT_INT32], Tout=[DT_FLOAT, DT_FLOAT], token="pyfunc_0", _device="/
job:localhost/replica:0/task:0/cpu:0"](Reshape_2, rpn_bbox_pred/Reshape_1, arg
Placeholder_1_0_1, rois/PyFunc/input_3, rois/PyFunc/input_4, rois/PyFunc/input_5
)]]

please, I need a clear explanation to run the codeon windows 8

potter · Answer 39 · Tue Mar 27 2018 22:18:00 GMT+0800 (China Standard Time)

@hongdajun ,我也遇到这个问题，你解决了吗

baicao · Answer 40 · Tue Apr 17 2018 10:25:08 GMT+0800 (China Standard Time)

python 3.6 VirtualEnv环境下安装tensorflow 1.5
python setup.py build_ext --include-dirs=/Users/xxx/python36/lib/python3.6/site-packages/numpy/core/include

`from Cython.Build import cythonize
import numpy as np
from distutils.core import setup
from distutils.extension import Extension

try:
numpy_include = np.get_include()
except AttributeError:
numpy_include = np.get_numpy_include()

ext_modules = [
Extension(
'bbox',
sources=['bbox.c'],
include_dirs = [numpy_include],
),
Extension(
'cython_nms',
sources=['cython_nms.c'],
)
]
setup(
ext_modules=cythonize(ext_modules)
)`

water668 · Answer 41 · Fri May 18 2018 10:18:16 GMT+0800 (China Standard Time)

from lib.networks.factory import get_network

ImportError: No module named 'lib'

Solin · Answer 42 · Thu May 24 2018 10:51:35 GMT+0800 (China Standard Time)

@honghande lib是lib目录下的文件

hec44 · Answer 43 · Wed Jun 20 2018 04:46:06 GMT+0800 (China Standard Time)

does some one got a similar mistake when trying to run "python steup.y build"

icedlemon · Answer 44 · Thu Jul 12 2018 16:40:32 GMT+0800 (China Standard Time)

@hongdajun @xxllp i have the same problem, have you solve it?

Amit Nandi · Answer 45 · Thu Jul 19 2018 21:00:38 GMT+0800 (China Standard Time)

@honghande Please use in command line/ terminal --
export PYTHONPATH='path/to/text-detection-ctpn/'
then run
python ./ctpn/demo.py
in order to excute the code as project which allow main python file to call other python file inside that folder.
I hope that resolves your issue.

Amit Nandi · Answer 46 · Thu Jul 19 2018 21:02:52 GMT+0800 (China Standard Time)

@hec44
Are you executing CFLAG command for numpy_include??
I think that is not necessary.

tianyexing · Answer 47 · Wed Aug 01 2018 08:19:44 GMT+0800 (China Standard Time)

run python setup.py build ,but not find .so file
i only find .lib , .exp , .pyd file ?

yanjie · Answer 48 · Fri Aug 03 2018 16:52:20 GMT+0800 (China Standard Time)

follow you guys, but got this err info, would anyone please tell me how to fix it?

Tensor("Placeholder:0", shape=(?, ?, ?, 3), dtype=float32)
Tensor("conv5_3/conv5_3:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("rpn_conv/3x3/rpn_conv/3x3:0", shape=(?, ?, ?, 512), dtype=float32)
WARNING:tensorflow:From /home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/contrib/learn/python/learn/datasets/base.py:198: retry (from tensorflow.contrib.learn.python.learn.datasets.base) is deprecated and will be removed in a future version.
Instructions for updating:
Use the retry module or similar alternatives.
Tensor("lstm_o/Reshape_2:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("lstm_o/Reshape_2:0", shape=(?, ?, ?, 512), dtype=float32)
Tensor("rpn_cls_score/Reshape_1:0", shape=(?, ?, ?, 20), dtype=float32)
Tensor("rpn_cls_prob:0", shape=(?, ?, ?, ?), dtype=float32)
Tensor("Reshape_2:0", shape=(?, ?, ?, 20), dtype=float32)
Tensor("rpn_bbox_pred/Reshape_1:0", shape=(?, ?, ?, 40), dtype=float32)
Tensor("Placeholder_1:0", shape=(?, 3), dtype=float32)
Loading network VGGnet_test... Restoring from checkpoints/VGGnet_fast_rcnn_iter_50000.ckpt... done
2018-08-03 16:50:32.922171: W tensorflow/core/framework/op_kernel.cc:1261] Unknown: KeyError: b'TEST'
Traceback (most recent call last):

File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/ops/script_ops.py", line 147, in call
ret = func(*args)

File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/rpn_msr/proposal_layer_tf.py", line 54, in proposal_layer
pre_nms_topN = cfg[cfg_key].RPN_PRE_NMS_TOP_N#12000,?ㄥ.nms涔..锛..澶.??..?.�.ox?扮.

KeyError: b'TEST'

Traceback (most recent call last):
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1327, in _do_call
return fn(*args)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1312, in _run_fn
options, feed_dict, fetch_list, target_list, run_metadata)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1420, in _call_tf_sessionrun
status, run_metadata)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/framework/errors_impl.py", line 516, in exit
c_api.TF_GetCode(self.status.status))
tensorflow.python.framework.errors_impl.UnknownError: KeyError: b'TEST'
Traceback (most recent call last):

File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/ops/script_ops.py", line 147, in call
ret = func(*args)

File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/rpn_msr/proposal_layer_tf.py", line 54, in proposal_layer
pre_nms_topN = cfg[cfg_key].RPN_PRE_NMS_TOP_N#12000,?ㄥ.nms涔..锛..澶.??..?.�.ox?扮.

KeyError: b'TEST'

 [[Node: rois/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_STRING, DT_INT32, DT_INT32], Tout=[DT_FLOAT, DT_FLOAT], token="pyfunc_0", _device="/job:localhost/replica:0/task:0/device:CPU:0"](Reshape_2, rpn_bbox_pred/Reshape_1, _arg_Placeholder_1_0_1, rois/PyFunc/input_3, rois/PyFunc/input_4, rois/PyFunc/input_4)]]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "./ctpn/demo.py", line 97, in
_, _ = test_ctpn(sess, net, im)
File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/fast_rcnn/test.py", line 51, in test_ctpn
rois = sess.run([net.get_output('rois')[0]],feed_dict=feed_dict)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 905, in run
run_metadata_ptr)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1140, in _run
feed_dict_tensor, options, run_metadata)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1321, in _do_run
run_metadata)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1340, in _do_call
raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.UnknownError: KeyError: b'TEST'
Traceback (most recent call last):

File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/ops/script_ops.py", line 147, in call
ret = func(*args)

File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/rpn_msr/proposal_layer_tf.py", line 54, in proposal_layer
pre_nms_topN = cfg[cfg_key].RPN_PRE_NMS_TOP_N#12000,?ㄥ.nms涔..锛..澶.??..?.�.ox?扮.

KeyError: b'TEST'

 [[Node: rois/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_STRING, DT_INT32, DT_INT32], Tout=[DT_FLOAT, DT_FLOAT], token="pyfunc_0", _device="/job:localhost/replica:0/task:0/device:CPU:0"](Reshape_2, rpn_bbox_pred/Reshape_1, _arg_Placeholder_1_0_1, rois/PyFunc/input_3, rois/PyFunc/input_4, rois/PyFunc/input_4)]]

Caused by op 'rois/PyFunc', defined at:
File "./ctpn/demo.py", line 82, in
net = get_network("VGGnet_test")
File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/networks/factory.py", line 8, in get_network
return VGGnet_test()
File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/networks/VGGnet_test.py", line 14, in init
self.setup()
File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/networks/VGGnet_test.py", line 55, in setup
.proposal_layer(_feat_stride, anchor_scales, 'TEST', name='rois'))
File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/networks/network.py", line 21, in layer_decorated
layer_output = op(self, layer_input, *args, **kwargs)
File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/networks/network.py", line 215, in proposal_layer
[tf.float32,tf.float32])
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/ops/script_ops.py", line 330, in py_func
func=func, inp=inp, Tout=Tout, stateful=stateful, eager=False, name=name)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/ops/script_ops.py", line 231, in _internal_py_func
input=inp, token=token, Tout=Tout, name=name)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/ops/gen_script_ops.py", line 127, in py_func
"PyFunc", input=input, token=token, Tout=Tout, name=name)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py", line 787, in _apply_op_helper
op_def=op_def)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 3290, in create_op
op_def=op_def)
File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 1654, in init
self._traceback = self._graph._extract_stack() # pylint: disable=protected-access

UnknownError (see above for traceback): KeyError: b'TEST'
Traceback (most recent call last):

File "/home/ubuntu/miniconda3/envs/WA-OCR/lib/python3.6/site-packages/tensorflow/python/ops/script_ops.py", line 147, in call
ret = func(*args)

File "/home/gouyanjie/ctpn/text-detection-ctpn/lib/rpn_msr/proposal_layer_tf.py", line 54, in proposal_layer
pre_nms_topN = cfg[cfg_key].RPN_PRE_NMS_TOP_N#12000,?ㄥ.nms涔..锛..澶.??..?.�.ox?扮.

KeyError: b'TEST'

 [[Node: rois/PyFunc = PyFunc[Tin=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_STRING, DT_INT32, DT_INT32], Tout=[DT_FLOAT, DT_FLOAT], token="pyfunc_0", _device="/job:localhost/replica:0/task:0/device:CPU:0"](Reshape_2, rpn_bbox_pred/Reshape_1, _arg_Placeholder_1_0_1, rois/PyFunc/input_3, rois/PyFunc/input_4, rois/PyFunc/input_4)]]

juanlp · Answer 49 · Tue Aug 07 2018 16:21:47 GMT+0800 (China Standard Time)

I have the same issue with b'Test'. Anyone know how to fix it.

juanlp · Answer 50 · Wed Aug 08 2018 15:11:13 GMT+0800 (China Standard Time)

@JayGou , @SolinTao , the solution can be found at #73

yanjie · Answer 51 · Wed Aug 08 2018 18:51:07 GMT+0800 (China Standard Time)

@juanlp
thx, i run demo.py just by using python2.7, this works for me.

AashishGit · Answer 52 · Thu Sep 06 2018 15:45:53 GMT+0800 (China Standard Time)

I'm getting the following warning after running the setup.py

running build_ext
building 'bbox' extension
creating build
creating build/temp.linux-x86_64-2.7
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -I/home/zhao181/ProGram1/anaconda2/lib/python2.7/site-packages/numpy/core/include -fPIC -I/usr/lib/python2.7/dist-packages/numpy/core/include -I/usr/include/python2.7 -c bbox.c -o build/temp.linux-x86_64-2.7/bbox.o
In file included from /usr/lib/python2.7/dist-packages/numpy/core/include/numpy/ndarraytypes.h:1777:0,
from /usr/lib/python2.7/dist-packages/numpy/core/include/numpy/ndarrayobject.h:18,
from /usr/lib/python2.7/dist-packages/numpy/core/include/numpy/arrayobject.h:4,
from bbox.c:435:
/usr/lib/python2.7/dist-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
#warning "Using deprecated NumPy API, disable it by "
^
creating build/lib.linux-x86_64-2.7
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -I/home/zhao181/ProGram1/anaconda2/lib/python2.7/site-packages/numpy/core/include build/temp.linux-x86_64-2.7/bbox.o -o build/lib.linux-x86_64-2.7/bbox.so
building 'cython_nms' extension
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -I/home/zhao181/ProGram1/anaconda2/lib/python2.7/site-packages/numpy/core/include -fPIC -I/usr/include/python2.7 -c cython_nms.c -o build/temp.linux-x86_64-2.7/cython_nms.o
In file included from /usr/include/python2.7/numpy/ndarraytypes.h:1777:0,
from /usr/include/python2.7/numpy/ndarrayobject.h:18,
from /usr/include/python2.7/numpy/arrayobject.h:4,
from cython_nms.c:435:
/usr/include/python2.7/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
#warning "Using deprecated NumPy API, disable it by "
^
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -I/home/zhao181/ProGram1/anaconda2/lib/python2.7/site-packages/numpy/core/include build/temp.linux-x86_64-2.7/cython_nms.o -o build/lib.linux-x86_64-2.7/cython_nms.so

AashishGit · Answer 53 · Thu Sep 06 2018 15:46:19 GMT+0800 (China Standard Time)

Please can someone tell me what is wrong here

wangdaqian · Answer 54 · Wed Sep 12 2018 10:14:53 GMT+0800 (China Standard Time)

run python setup.py build ,but not find .so file
i only find .lib , .exp , .pyd file ?

I have the same question as yours ,Have you solved this problem?Ask for help,thank you very much!

tianyexing · Answer 55 · Thu Sep 13 2018 10:33:32 GMT+0800 (China Standard Time)

@wangdaqian
you should to see #73. .pyd file can replace .so file

wangdaqian · Answer 56 · Thu Sep 13 2018 16:53:42 GMT+0800 (China Standard Time)

@wangdaqian
you should to see #73. .pyd file can replace .so file

problem solved ，thank you！

scaler2017 · Answer 57 · Thu Sep 20 2018 12:05:26 GMT+0800 (China Standard Time)

After following below
#73
I run demo.py on windows with cpu successfully!
my environment is:
windows10 ,
python3.6 ,
tensorflow1.10.0 ,
vs2015(ps: If you do not install Visual C++ please install
Otherwise there is an error : Unable to find vcvarsall.bat )

But there is a problem when I use my train data to run python ./ctpn/demo.py. (change checkpoints_path: checkpoints/ to checkpoints_path: output/ctpn_end2end/voc_2007_trainval in ctpn\text.yml)

The error is as follows：
tensorflow.python.framework.errors_impl.NotFoundError: FindFirstFile failed for: /home/jovyan/work/hd/text-detection-ctpn-master/output/ctpn_end2end/voc_2007_trainval : ϵͳ\udcd5Ҳ\udcbb\udcb
5\udcbdָ\udcb6\udca8\udcb5\udcc4·\udcbe\udcb6\udca1\udca3
; No such process

Is anybody can help me, or teach me how to fix the error? Thank a lot.

zheng1076 · Answer 58 · Wed Sep 26 2018 17:14:57 GMT+0800 (China Standard Time)

@zhao181
I succeeded in getting the result, but the result is a bunch of numbers in the result txt file. How do I display it as a Chinese character?

Deleted user · Answer 59 · Tue Oct 23 2018 02:13:50 GMT+0800 (China Standard Time)

@zhao181 @eragonruan when running the setup an error message appears:

(ctpn) home@home-lnx:~/programs/text-detection-ctpn/lib/utils$ python setup.py build
Traceback (most recent call last):
  File "setup.py", line 39, in <module>
    CUDA = locate_cuda()
  File "setup.py", line 26, in locate_cuda
    raise EnvironmentError('The nvcc binary could not be '
EnvironmentError: The nvcc binary could not be located in your $PATH. Either add it to your path, or set $CUDAHOME

Deleted user · Answer 60 · Tue Oct 23 2018 02:21:38 GMT+0800 (China Standard Time)

@hushenglang

(4) To rebuild the setup.py in path "[path]/text-detection-ctpn/lib/utils/setup.py":

What do you mean rebuild the setup.py? How?
because when I run python setup.py build I get the Cuda error you see on top.

Can you upload your the modified setup.py for cpu here?

Serenity · Answer 61 · Fri Dec 14 2018 13:21:52 GMT+0800 (China Standard Time)

大佬帮忙看下这是什么情况导致的呢
` File "C:\Users\Serenity\Anaconda3\envs\TensorFlow\lib\imp.py", line 243, in load_module
return load_dynamic(name, filename, file)
File "C:\Users\Serenity\Anaconda3\envs\TensorFlow\lib\imp.py", line 343, in load_dynamic
return _load(spec)
ImportError: DLL load failed: 找不到指定的模块。

Failed to load the native TensorFlow runtime.

See https://www.tensorflow.org/install/errors

for some common reasons and solutions. Include the entire stack trace
above this error message when asking for help.`

ahsannas109 · Answer 62 · Wed Dec 19 2018 23:15:09 GMT+0800 (China Standard Time)

Hello everyone, it is the first time I could successfully run a demo. Many thanks to the author.

To use cpu only, I follow the author's instruction and make the following modifications:
(1) Set "USE_GPU_NMS " in the file ./ctpn/text.yml as "False"
(2) Set the "__C.USE_GPU_NMS" in the file ./lib/fast_rcnn/config.py as "False";
(3) Comment out the line "from lib.utils.gpu_nms import gpu_nms" in the file ./lib/fast_rcnn/nms_wrapper.py;
(4) To rebuild the setup.py:

The author provides the new code of setup.py for cpu only:

from Cython.Build import cythonize
import numpy as np
from distutils.core import setup

try:
numpy_include = np.get_include()
except AttributeError:
numpy_include = np.get_numpy_include()

setup(

ext_modules=cythonize(["bbox.pyx","cython_nms.pyx"],include_dirs=[numpy_include]),
)
(a) execute export CFLAGS=-I/home/zhao181/ProGram1/anaconda2/lib/python2.7/site-packages/numpy/core/include
you should use your own numpy path.

(b) cd xxx/text-detection-ctpn-master/lib/utils
and execute:python setup.py build

(c) copy the .so file from the "build" directory to the
xxx/text-detection-ctpn-master/lib/utils.

(5) cd xxx/text-detection-ctpn-master
and execute: python ./ctpn/demo.py

By the way, I am running under ubuntu 16.04 with
Anaconda2-4.2.0-Linux-x86_64.sh and tensorflow-1.3.0-cp27-cp27mu-manylinux1_x86_64.whl(cpu).

setup(

ext_modules=cythonize(["bbox.pyx","cython_nms.pyx"],include_dirs=[numpy_include]),
)
is this setup line of code okay as in cythonize function include_dirs is being passed as argument??

AshleyAnna · Answer 63 · Thu Jan 10 2019 17:34:39 GMT+0800 (China Standard Time)

when i run python setup.py build_ext --include-dirs=C:\Users\Administrator\Anaconda3\Lib\site-packages\numpy\core\include,
there is no .so generated and when i try to run demo.py, it will prompt an error that No module named 'lib.utils.bbox'
Is anybody can help me, or teach me how to fix the probelm? Thank a lot.

wwj-2017-1117 · Answer 64 · Tue Jul 23 2019 15:05:35 GMT+0800 (China Standard Time)

@ahsannas109 你的setup.py 怎么配置的？发出来看看

NehaMamidwar · Answer 65 · Mon Oct 14 2019 13:14:17 GMT+0800 (China Standard Time)

Using CTPN, text from images are detected and results are good. But now hot to recognize or extract text from that boxes. If anybody knows solution for this kindly reply.

10p-ds-ayesha · Answer 66 · Fri Nov 29 2019 18:43:34 GMT+0800 (China Standard Time)

@NehaMamidwar This is text detection library not the text recognition/extraction library.
Use text recognition for your task

Sonu Agarwal · Answer 67 · Tue Dec 03 2019 18:33:04 GMT+0800 (China Standard Time)

Could anybody please tell.
How much time does it take on CPU?

REBEKAHHHH-ANQI · Answer 68 · Tue Apr 14 2020 17:16:54 GMT+0800 (China Standard Time)

Does anyone know how to fix it ?
" raise 'Check your pretrained {:s}'.format(ckpt.model_checkpoint_path)
TypeError: exceptions must derive from BaseException"

Running with CPU only

The author provides the new code of setup.py for cpu only:

setup( ext_modules=cythonize(["bbox.pyx","cython_nms.pyx"],include_dirs=[numpy_include]), )

The author provides the new code of setup.py for cpu only:

setup(

setup(
ext_modules=cythonize(["bbox.pyx","cython_nms.pyx"],include_dirs=[numpy_include]),
)