Biel,
> yes I understand this but since I have two front ends one color the other
> BW any color degradation might not affect the BW isn't it?
If binning & skipping in BW sensor work exactly the same as in the color
sensor - for pairs of columns and rows - then you will get the same binning
art
yes I understand this but since I have two front ends one color the other
BW any color degradation might not affect the BW isn't it?
---
I've been doing some tests tonight, and what I got is the following:
the light increment that you get, while pixel binn
Thanks! You just saved me a reasonable amount of work prototyping and testing
to come to the same conclusion...
Shane
From: support-list [mailto:support-list@support.elphel.com]
Sent: Saturday, October 13, 2012 11:42 PM
To: Shane Sanford; Elphel List
Subject: Re: [Elphel-support] DC auto
Venkat,
I'm not the author of that program, but yes - it seems to convert the file and
save it as Tiff. I'm not sure if it process metadata needed for the correct
convertion (our ImageJ plugin un-applies all processing between the raw pixels
and the camera output (i.e. sensor internal analog ga
> 2) We are looking for a 20 degree viewing angle and guessing this may work.
> Is that correct?
Venkat, yes - that should work. But we never used that lens so I can not rate
it.
Andrey
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Venkat,
The RGB sequence in raw mode depends on the scan direction (sensor can be
"flipped" vertically and/or horizontally. I haven't used it for quite a while
(since the normal image processing is stable), so I would have to verify myself
- what pixel it starts from.
I would recommend you to
Venkat,
Are you sure you do not have a ring? You may take it for the part of the camera
- if you ordered camera w/o lens, the adapter ring is installed jusr under the
plastic cap. We only put it separately when we ship a camera with C-mount (or
M12 one) lens atatched.
Andrey
On Sun, 14
On Sun, 14 Oct 2012 00:02:50 -0700 Venkat Subbiah
wrote
> Andrey,
>
>
> Thanks for you reply.
>
>
> I would like to get the pixels before any color processing.
Venkat, that is exactly the purpose of the JP4 format
> Other than compression are the raw pixels processed bef
Andrey,
Is response to this detail on the raw format
"Just sequence of bytes (or 16-bit words) corresponding to
(width+4)*(height+4), where width and height are dimensions you'll get in
normal mode"
Assuming B(1,*) is firt row raw data, B(2,*) is second row raw data and so
on
1) Then would it
Looking to get this lens for the Elphel NC353L that just came in.
http://computarganz.com/product_view.cfm?product_id=565
1) The lens is a CS mount, and looks Elphel uses a C-Mount and reading
documentation on the web looks
like the elphel353 should have come with a CS to C mount adaptor. Looks
l
In elphel_dng.c file I see a reference to a gamma file, what is the purpose
of this file?
if ((gam = atof(argv[1])) <= 0) {
fprintf (stderr, "Gamma must be positive!\n");
return 1;
}
--
First w
Andrey,
Thanks for you reply.
I would like to get the pixels before any color processing. Other than
compression are the raw pixels processed before putting the data into the
JP4 file? If so what is the kind of processing is done?
Thanks,
VEnkat
On Sat, Oct 13, 2012 at 9:59 PM, support-list
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