camera_intrinsics.py 文件源码

def rosmsg(self):
        """:obj:`sensor_msgs.CamerInfo` : Returns ROS CamerInfo msg 
        """
        msg_header = Header()
        msg_header.frame_id = self._frame

        msg_roi = RegionOfInterest()
        msg_roi.x_offset = 0
        msg_roi.y_offset = 0
        msg_roi.height = 0
        msg_roi.width = 0
        msg_roi.do_rectify = 0

        msg = CameraInfo()
        msg.header = msg_header
        msg.height = self._height
        msg.width = self._width
        msg.distortion_model = 'plumb_bob'
        msg.D = [0.0, 0.0, 0.0, 0.0, 0.0]
        msg.K = [self._fx, 0.0, self._cx, 0.0, self._fy, self._cy, 0.0, 0.0, 1.0]
        msg.R = [1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0]
        msg.P = [self._fx, 0.0, self._cx, 0.0, 0.0, self._fx, self._cy, 0.0, 0.0, 0.0, 1.0, 0.0]
        msg.binning_x = 0
        msg.binning_y = 0
        msg.roi = msg_roi

        return msg