This is a Qt and CMake based project to show stereo image in one window in Red/Cyan mode. The Red/Cyan mode is also called stereo anaglyph, a python based implement can be found, and the algorithm is not complicate, the optimized color is used.
If you want to check parallax error in y(vertic), because this error is important for stereo Matching.
You can use QtCreate to import the porject, also you can use CMake, CMakeLists for Ubuntu 16.04 :
mkdir build
cd build
cmake ..
makeAfter you open the left and right image, the window only show the left image :
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|---|
| left image |
Only after you click the stereo, then the main window shows the anaglyph image :
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|---|
| Red/Cyan mode |
There are some other control bars for the software:
| Action | key | function |
|---|---|---|
| Zoom in | -- | zoom in for the image |
| Zoom out | -- | zoom out for the image |
| Normal size | -- | normalize for the window to show the image |
| Fit to window | -- | fit to window to show the image |
| Left | -- | only show the left image |
| Right | -- | only show the right image |
| Red-Green | -- | shows the anaglyph image |
| -- | Scroll | scroll the bar to show the image |
| -- | ctrl + Scroll up | increase the disparity |
| -- | ctrl + Scroll down | decrease the disparity |
| -- | shit + ctrl + Scroll up | increase the disparity with 5x speed |
| -- | shit + ctrl + Scroll down | decrease the disparity with 5x speed |
You can also set the intial disparity in the file settings.ini, for example, if you want the inital disparity is 100, you can write the value in the file:
disp=100
Can hand both gray and color image.
The gray image from ETH3D dataset:
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|---|---|---|
| left image | right image | Red/Cyan mode |
The gray image from Middlebury stereo dataset:
 |
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|---|---|---|
| left image | right image | Red/Cyan mode |
If you think you have any problem, contact [Teng Wu] whuwuteng@gmail.com