Open3d: Visualizing a sequence of pcd files

Created on 13 Apr 2018  ·  3Comments  ·  Source: intel-isl/Open3D

Thanks for all the hard work!

I have a sequence of pcd files that correspond to point cloud data recorded over some period of time. Is there a way to animate/visualize this using the current Open3D implementation?

help wanted question
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picture masonsun

Most helpful comment

I don't think the interface is exposed in python binding.
But for C++, there is a way to do this.

In general, just inherent a class from VisualizerWithCustomAnimation, and create a function similar to:
https://github.com/IntelVCL/Open3D/blob/50a31d8daaf3218b767ddbacc0db4e4f125f13d6/src/Visualization/Visualizer/VisualizerWithCustomAnimation.cpp#L88

Edit this->geometry_ptrs_ in the lambda function bond by RegisterAnimationCallback.

picture qianyizh on 13 Apr 2018
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All 3 comments

This is an open issue. One work around is to refer @felixendres's solution in #145.

syncle picture syncle on 13 Apr 2018
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and we would be appreciated if somebody can contribute for this.

syncle picture syncle on 13 Apr 2018

I don't think the interface is exposed in python binding.
But for C++, there is a way to do this.

In general, just inherent a class from VisualizerWithCustomAnimation, and create a function similar to:
https://github.com/IntelVCL/Open3D/blob/50a31d8daaf3218b767ddbacc0db4e4f125f13d6/src/Visualization/Visualizer/VisualizerWithCustomAnimation.cpp#L88

Edit this->geometry_ptrs_ in the lambda function bond by RegisterAnimationCallback.

qianyizh picture qianyizh on 13 Apr 2018
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