CvBridge: depth registration for depth and rgb opencv images and convert to ros image msg
What I want to do basically is publishing depth_registred image on topic. I already have opencv depth and rgb images and the transformation between them. I wonder should I finish depth registration first and then use CvBridge to convert it to ros image msg or convert depth and rgb images to two ros image msgs and finish depth registration? I have tried the first way but I am stuck at the step of converting to ros image msg since I can't find specific encoding for RGBD image. Thanks in advance for any suggestion.