Hi, I am using opencv in ros electric with python using the new cv2 (import cv2) interface. I could not figure out how to convert images in python (they are numpy arrays) to ros images (sensor_msgs/Image). The ros package "cv_bridge" only supports IplImage to sensor_msgs/Image conversion in python [1]. Is there already a solution around? Am I looking in the wrong place? Thanks! -Sebastian [1] http://www.ros.org/wiki/cv_bridge/Tutorials/ConvertingBetweenROSImagesAndOpenCVImagesPython