From: Gary Thomas <gary@mlbassoc.com>
To: meta-freescale@yoctoproject.org
Subject: Re: OpenCV capture
Date: Tue, 14 Jul 2015 08:51:11 -0600 [thread overview]
Message-ID: <55A521DF.2040902@mlbassoc.com> (raw)
In-Reply-To: <55A51D9D.5090709@pseudoterminal.org>
On 2015-07-14 08:33, Carlos Rafael Giani wrote:
> On 07/14/2015 04:13 PM, Gary Thomas wrote:
>> I'd like to use OpenCV with my i.MX6 system to capture and
>> process data directly from the camera(s) I have connected
>> to the CPU. Sadly, these cameras (CCS, MIPI) produce I420
>> data but the OpenCV capture code can only work with GBR24.
>>
>> Is there a way to make this conversion happen, perhaps using
>> the VPU/IPU (I'm not sure which)?
>>
>
> I420 -> RGB/BGR should be doable with IPU and G2D. I recommend using G2D, since it is much more straightforward to use. GBR is not supported, but could you swap G and B inside OpenCV?
Perhaps. How would I set things up to do this conversion
in the IPU/G2D?
--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
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next prev parent reply other threads:[~2015-07-14 14:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-14 14:13 OpenCV capture Gary Thomas
2015-07-14 14:33 ` Carlos Rafael Giani
2015-07-14 14:51 ` Gary Thomas [this message]
2015-07-14 14:53 ` Carlos Rafael Giani
2015-07-15 3:08 ` Alfonso Tamés
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