deletions | additions       diff --git a/figures/kinect sensor/caption.tex b/figures/kinect sensor/caption.tex  index 0fbdb4d..09481e7 100644  --- a/figures/kinect sensor/caption.tex  +++ b/figures/kinect sensor/caption.tex 
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(a) Kinect projector and cameras. cameras;  (b) shadow Shadow  patterns retrieved from horizontally scanning the unaligned depth map