[Elphel-support] mage Noise problem

Alexander Tsvyashchenko lists at ndl.kiev.ua
Wed Jan 27 11:19:23 PST 2010


Hello Oleg,

On Wed, 27 Jan 2010 12:55:11 -0600, "Elphel Support
List"<list-ticket at elphel.com> wrote:

> Is the noise picture static or variable?

Visually the noise pattern looks completely static - though there are
slight variations between every image on the order of several levels (so
images do differ slightly, but not enough to be noticeable to the eye),
here are typical comparison results:

"black" areas:

===
...
0000160E: 0C 0F
0000160F: 02 06
00001611: 09 02
00001612: 07 0B
00001613: 09 0D
00001614: 00 08
00001615: 00 09
00001617: 01 08
00001618: 0C 04
00001619: 07 04
...
===

"noisy" pixels:

===
...
00036998: A0 A2
...
0003C979: B2 B3
...
000F2117: 9B 98
...
===


Test shots (with fully closed iris) are available at 

http://www.ndl.kiev.ua/downloads/elphel/image1.raw
http://www.ndl.kiev.ua/downloads/elphel/image2.raw
http://www.ndl.kiev.ua/downloads/elphel/image3.raw
http://www.ndl.kiev.ua/downloads/elphel/image4.raw
http://www.ndl.kiev.ua/downloads/elphel/image5.raw

> Could you please resend your mail to "support-list at support.elphel.com"

Ok, done - sorry for confusion!

-- 
Good luck!                                     Alexander




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