The camera am using is a Point Grey Chameleon 3 model CM3-U3-13Y3M-CS. Am running it via ros indigo with these commands $ roslaunch flea3 single_node.launch device:=15508342

$ rosrun imageview imageview image:=/pg15508342/imageraw

However, quite often I get a strange images; pixels displayed in the wrong location. Like the format was incorrect. What could be the cause of this and how to solve it?