raw camera image

• USSON/raweye
• https://github.com/TUSSON/raweye
• Reading and Writing Images and Video
• https://docs.opencv.org/2.4/modules/highgui/doc/reading_and_writing_images_and_video.html?highlight=read#bool%20VideoCapture::retrieve(Mat&%20image,%20int%20channel)
• OpenCV python Bayer conversion error
• https://stackoverflow.com/questions/28677320/opencv-python-bayer-conversion-error
• OPENCV中Bayer转BGR
• https://blog.csdn.net/j_d_c/article/details/54019582