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Reducing Flea3 image size without changing FoV

flea3

asked 2016-10-11 02:23:44 -0500

KenYN

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I recently acquired a Flea3, but the full-size 2080 x 1552 image has rather an overhead on my system. Is there a way to set the camera to keep the same wide field of view but reduce the resolution, so it passes, say, a 1040 x 776 image to ROS? I of course know I can set an ROI, but that reduces the FoV, which I wish to avoid.

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answered 2016-10-11 15:33:38 -0500

lucasw

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You should be able to use 2x2 binning or subsampling to accomplish that resolution reduction, according to Section 9.2 'Video Modes Overview' in http://www.ptgrey.com/support/downloa...

This ros node looks to support it https://github.com/ros-drivers/pointg... , also this alternative with SetGigEImageBinningSettingshttps://github.com/KumarRobotics/flea...

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I see. That is exactly the information that I was looking for; I have a FL3-U3-32S2C, so the binning will also allow me to run at 60 fps.

KenYN ( 2016-10-11 20:54:34 -0500 )edit

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Asked: 2016-10-11 02:23:44 -0500

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Last updated: Oct 11 '16

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Reducing Flea3 image size without changing FoV