I am using a camera with a fisheye lens for motion detection.

The distortion had to be corrected with a shader (method from Matlab) but now I need to rotate the image and crop it with pix_crop plus analyze the frames with pix_movement.

How can I get back the image to Gem? 

In my patch gemframebuffer send the image to the shader but not a clue how I could ise the pix_ objects again.

This is the corrected image from the camera after shader

Best,

Popesz