Re: how to get RGB and depth images form databaseViewer

Posted by matlabbe on
URL: http://official-rtab-map-forum.206.s1.nabble.com/how-to-get-RGB-and-depth-images-form-databaseViewer-tp734p736.html

Did you save the depth image by using the right-click menu on the image view? This should not be used to save depth images (it only saves what it is shown as a RGB format). You should use the following in Database Viewer: File -> "Extract images..." to actually extract 16bits depth images.

You have to convert the extracted RGB images from JPEG to PNG format to make PCL's png2pcd tool work:

$ pcl_png2pcd --intensity_type FLOAT rgb/1.png depth/1.png 1.pcd

cheers