Stop sign detection

Question

Stop sign detection

9salman7 opened this issue 4 years ago · comments

Hi @hamuchiwa , can you please explain why you have used the following logic for detecting the stop signs?

# stop sign if width / height == 1: cv2.putText(image, 'STOP', (x_pos, y_pos - 10), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

why does width/height == 1 mean that the object is a stop sign? For reference, those two variables are returned from the detectMultiScale function from OpenCV

Mohammed Maaz · Answer 1 · Wed Mar 11 2020 01:30:27 GMT+0800 (China Standard Time)

Am also stuck here, How to stop the car using a stop sign

hamuchiwa · Answer 2 · Fri Mar 13 2020 05:30:40 GMT+0800 (China Standard Time)

@9salman7 The bounding box of stop sign in this project is a square, so if width == height, it's a stop sign.

Salman · Answer 3 · Fri Mar 13 2020 21:49:44 GMT+0800 (China Standard Time)

@9salman7 The bounding box of stop sign in this project is a square, so if width == height, it's a stop sign.

Thank you for the reply! I appreciate it

We have completed everything apart from the traffic signal detection (will finish that soon) thanks to your wonderful repository. Thank you so much, @hamuchiwa !

Have a look - https://drive.google.com/open?id=10Z7oCw4XpBe3b9kgd6YishomECpyB6iY

Yoganandhan01 · Answer 4 · Fri Mar 20 2020 23:42:23 GMT+0800 (China Standard Time)

Hi Salman. I have also followed those steps but my car only goes on the straight that does not follow the lane. How can i solve the problem..?

Yoganandhan01 · Answer 5 · Fri Mar 20 2020 23:47:46 GMT+0800 (China Standard Time)

@9salman7 can you help me.?

Salman · Answer 6 · Sat Mar 21 2020 15:57:13 GMT+0800 (China Standard Time)

Hi Salman. I have also followed those steps but my car only goes on the straight that does not follow the lane. How can i solve the problem..?

Hello @Yoganandhan01. Are you following the OpenCV neural network model? I did that too and my car was also moving along just one direction.
I'd suggest you to use a Keras neural network model. It works perfectly for me.

Yoganandhan01 · Answer 7 · Sun Mar 22 2020 11:22:34 GMT+0800 (China Standard Time)

How can I implement Keras neural network into it.? Can you tell me some examples.? Yoganandhan A

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On Sat, Mar 21, 2020 at 1:27 PM Salman ***@***.***> wrote: Hi Salman. I have also followed those steps but my car only goes on the straight that does not follow the lane. How can i solve the problem..? Hello. Are you following the OpenCV neural network model? I did that too and my car was also moving along just one direction. I'd suggest you to use a Keras neural network model. It works perfectly for me. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#245 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AJ5TEUELUCZC3LNVLNVKR2DRIRXOLANCNFSM4LE5VVKQ> .

Salman · Answer 8 · Sun Mar 22 2020 15:39:46 GMT+0800 (China Standard Time)

You can refer to this Jupyter notebook:
https://github.com/9salman7/self-driving-car2/blob/master/kerasInfernus.ipynb

After training, you can load the model into your program to predict the directions

Yoganandhan01 · Answer 9 · Wed Apr 01 2020 22:20:03 GMT+0800 (China Standard Time)

Thanks Salman.. Yoganandhan A

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On Sun, Mar 22, 2020 at 1:09 PM Salman ***@***.***> wrote: You can refer to this Jupyter notebook: https://github.com/9salman7/self-driving-car2/blob/master/kerasInfernus.ipynb After training, you can load the model into your program to predict the directions — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#245 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AJ5TEUAZNMHPLDFUOUQMXYTRIW6E5ANCNFSM4LE5VVKQ> .

denisrexhepi · Answer 10 · Mon May 18 2020 06:40:44 GMT+0800 (China Standard Time)

Did the Keras model work?

Chinmay Rathod · Answer 11 · Wed Jun 10 2020 04:41:30 GMT+0800 (China Standard Time)

I want to work on the same model but on MATLAB is it possible?