Problem with transformation after playing a second bagfile for assembly

asked 2016-10-27 11:38:15 -0600

manolovaza gravatar image

I used kinect v2 for a series of experiments. I have many bagfiles of the experiment. I want to overlap two georeferenced (total station) point cloud assembly. I have a launch file for assembly and another launch file for filtering (box,ransac, radious, etc). When I assembly the first bagfile everything is fine, but when I play back the second it modifies the tf and complains (Lookup would require extrapolation into the past) and (Detected jump back in time. Clearing TF buffer). I use simulated time. I have tried several solutions but do not solve my problem. I know it is about the time stamp, that is all. Any hint?

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