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Inconsistent time discrepancy synchronize

asked 2021-04-02 22:11:28 -0500

kidpaul
38 ●11 ●17 ●20

I'm trying to make a node which subscribes both rgb image and point cloud from asus xtion pro live. It seems like there is inconsistent time discrepancy between these two and synchronizing does not work well in this situation. Does anybody know how to deal with this kind of issue?

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answered 2021-04-02 23:20:31 -0500

seif_seghiri
42 ●3 ●12 ●18 https://github.com/seifEddy

Hello, you need to use buffers in order to synchronize asynchronous nodes, this is provided by ros (python, C++) so you do not need to code it, have a look at message_filters.

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Asked: 2021-04-02 22:06:13 -0500

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Last updated: Apr 02 '21

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