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Hi there my question is very simple, what does it mean: "Raw uint16 IR image" ? (it's topic's data information: /camera/ir/image_raw)
and what should I put at rgb8 place when subscribing to that topic :
cv_ptr = cv_bridge::toCvCopy(msg, sensor_msgs::image_encodings::rgb8);
Thank you so much.
It would mean that image has only a single unsigned 16-bit value per pixel. The actual meaning of that 16-bit value would be driver specific.
For cv_bridge, you probably want sensor_msgs::image::encodings::TYPE_16UC1 which would be a single channel of 16-bit values.
Asked: 2014-06-27 05:17:51 -0600
Seen: 300 times
Last updated: Jun 30 '14
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