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Hi Jose,
I am not familiar with the "interpolation derived from color interpolators, preserving dominant edges". However, the pr2_calibration stack deals with this issue by naively upsampling the image before using OpenCV's checkerboard detector. The OpenCV checkerboard detector seems to perform much better on upsampled intensity images.
You can see an example of this approach in pr2_calibration/laser_cb_detector/src/laser_cb_detector.cpp.
| | 2 | No.2 Revision |
Hi Jose,
I am not familiar with the "interpolation derived from color interpolators, preserving dominant edges". However, the pr2_calibration stack deals with this issue by naively upsampling the image before using OpenCV's checkerboard detector. The OpenCV checkerboard detector seems to perform much better on upsampled intensity images.
You can see an example of this approach in pr2_calibration/laser_cb_detector/src/laser_cb_detector.cpp.
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