rgbd detector: accept up to 50% bad 3d points
RGBD Checkerboard detector: use depthmap+image as input, estimate plane in order to get a depth value for all corner points
[bugfix] rgbd camera: compute fake disparity from z coordinate, not euclidean distance to camera origin
kinect_pipeline: default for depth_topic = depth
rgbd_cb_detector: print model coeff to ROS_DEBUG
Merge pull request #8 from ros-perception/rgbd_cb_detector_fix

Fixes RGBD detector