關於標定後圖像如何校訂:http://wiki.ros.org/image_pipeline/CameraInfohtml
ros distortion vector 參數順序:http://docs.ros.org/diamondback/api/sensor_msgs/html/CameraInfo_8h_source.html看註釋api
http://docs.ros.org/jade/api/sensor_msgs/html/msg/CameraInfo.htmlhtm