the image is bluish

[cedricve]

the image is bluish

[cedricve]

do you have an example image?

[dmcyang163]

i found that need
cvtColor(img, img, CV_BGR2RGB);

after
Camera.grab();
Camera.retrieve ( img);

but cvtColor cost 10ms

[cedricve]

see this #17

[cedricve]

I've merged the pull request, can you verify it now works as expected?

[dmcyang163]

thanks a lot！O(∩_∩)O

[dmcyang163]

it‘s ok now

[mikeymclellan]

Hey guys, buy the looks of this it's now made my cameras go blue again.

See this discussion here: #13

By the sounds of what 6by9 is saying it depends on camera firmware version. He's provided a fix which checks the version and adjusts appropriately.

I might apply his patch to my fork and test it and submit another pull-request to you @cedricve.

[cedricve]

@mikeymclellan nice find, indeed I remember him saying, and this was definitely the issue in this ticket. Not so cleaver to accept the pull request though. If you can send a pull request for this, with the merge of @6by9 that would be awesome!