Posted by matlabbe on May 24, 2021; 12:23am URL: http://official-rtab-map-forum.206.s1.nabble.com/Changing-the-scale-of-Depth-image-with-D455-tp8051p8073.html
The camera viewer use an auto color scaling based on the maximum depth of the image. When you export images, you have the raw depth, then for visualization, you can scale it differently.