From: "Daniel Glöckner" <daniel-gl@gmx.net>
To: Florian Boor <florian.boor@kernelconcepts.de>
Cc: Linux Media Mailing List <linux-media@vger.kernel.org>
Subject: Re: MT9M131 on I.MX6DL CSI color issue
Date: Wed, 17 Jan 2018 11:31:09 +0100 [thread overview]
Message-ID: <20180117103109.GA18072@minime.bse> (raw)
In-Reply-To: <929ef892-467b-dfd1-8ae0-0190263be38a@kernelconcepts.de>
Hi,
On Mon, Jan 15, 2018 at 11:40:32AM +0100, Florian Boor wrote:
> Capturing like this the colors turn a little bit less psychedelic green and
> purple. Looks like this:
> http://www.kernelconcepts.de/~florian/capture2.jpeg
> The dark area is in fact a very bright one. So maybe the format I read from the
> sensor is not exactly what it is supposed to be or similar...
May I suggest that you capture something of known colors, by pointing
the camera at a monitor displaying this?:
http://www.avsforum.com/photopost/data/2224298/0/04/04d8edc6_8bit_full_grad_color.png
The colors will of course be off by a bit, but it should still be
possible to guess how the RGB primaries were mangled.
Best regards,
Daniel
next prev parent reply other threads:[~2018-01-17 10:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-12 0:16 MT9M131 on I.MX6DL CSI color issue Florian Boor
2018-01-12 9:58 ` Anatolij Gustschin
2018-01-12 10:06 ` Anatolij Gustschin
2018-01-15 10:40 ` Florian Boor
2018-01-17 10:31 ` Daniel Glöckner [this message]
2018-01-17 12:58 ` Florian Boor
2018-01-18 4:03 ` Daniel Glöckner
2018-01-18 16:31 ` Florian Boor
2018-01-20 15:02 ` Daniel Glöckner
2018-01-22 14:52 ` Florian Boor
2018-01-30 17:13 ` Florian Boor
2018-01-12 14:59 ` Nicolas Dufresne
2018-01-15 12:49 ` Philipp Zabel
2018-01-15 14:41 ` Florian Boor
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