topic Re: Problems with C ++ examples and rviz on Linux (F200) in Items with no label

Problems with C ++ examples and rviz on Linux (F200)

ATogi — Mon, 11 Sep 2017 13:00:40 GMT

C example work fine. I move the scene and see that the color is superimposed on the points normally

But C ++ and rviz get a strange picture from the depth camera.

Probably the resolution does not match the captured one. Need help with the setup.

Re: Problems with C ++ examples and rviz on Linux (F200)

MartyG — Mon, 11 Sep 2017 13:23:31 GMT

A number of other users have encountered this issue with one box on the cpp-capture sample being blank. So I'm not sure that it is related to rviz. Though the layout and types of the streams displayed may vary between users, that blank corner is commonly occupied by a stream called INFRARED2.

Here's an example:

My experience is that there is not a single common fix for this. Some people have solved it by one of the following:

- Using the camera with a different PC.

- Reinstalling their computer

- Patching the 'uvcvideo' Linux file.

Edit: I looked again at your depth image, and it reminded me of a recent case of similar 'mirroring' related the the scripting of the 'rows and columns' values.

Re: Problems with C ++ examples and rviz on Linux (F200)

idata — Wed, 13 Sep 2017 16:24:55 GMT

Hello togilin,

I was wondering if you had the chance to check the suggestions provided by MartyG.

If you have any update or question, don't hesitate to contact us.

Regards,

Andres V.