De-interlace images from video capture card?

asked 2016-09-17 14:14:59 -0500

lucasw gravatar image

updated 2020-11-21 12:12:02 -0500

Is there a ros node/nodelet that will de-interlace video?

The video is coming from a video capture card, and usb_cam is getting the images from v4l into ros.

If ros doesn't have something convenient, is there anything to be done at the v4l level prior to usb_cam? (loopback device via gstreamer or something else?)

Or a good opencv function that will do it that would be easy to wrap a node around?

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