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Orbbec Astra Mini S - Depth calibration

asked 2018-07-04 13:38:39 -0500

Sokrates gravatar image

I can calibrate the rgb image, but i don't get how it is possible to calibrate the depth image / depth cloud. Some help would be very nice :)

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Well, for Kinects subscription to ir is used. The following is for old camera_calibration module and a chess board

rosrun camera_calibration image:=/camera/ir/image_raw camera:=/camera/ir --size 8x6 --square 0.1
Mikhail K. gravatar image Mikhail K.  ( 2018-07-05 00:49:11 -0500 )edit

This calibration method is working for me for: image:=/camera/rgb/image_raw camera:=/camera/rgb

However if i use the ir/image_raw the windows that opens freezes, and is unresponsive. I tried image:=/camera/depth/image_raw camera:=/camera/depth but with this i only get a b&w depth image.

Sokrates gravatar image Sokrates  ( 2018-07-05 02:43:30 -0500 )edit

Well, I just followed the same procedure as with rgb and it worked

Mikhail K. gravatar image Mikhail K.  ( 2018-07-05 05:17:39 -0500 )edit

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answered 2018-07-05 06:48:25 -0500

Sokrates gravatar image

Solved it! Looks like my camera doesn't publish in the topic /camera/ir/image_raw, it publishes it in /camera/ir/image.

Now i can calibrate the camera.

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Asked: 2018-07-04 13:38:39 -0500

Seen: 1,055 times

Last updated: Jul 05 '18