They are there, quite evident at full resolution. However if you increase the contrast a bit they become much less noticeable. I'm sure that with a little work they could be made to disappear completely. That may not be the solution looked for but that may be the best possible at this time.
Bob Sullivan wrote: > Wow, I really have problems trying to see any streaks on my Sony laptop. > Where are they. > Regards, Bob S. > > On 12/18/06, Godfrey DiGiorgi <[EMAIL PROTECTED]> wrote: > >> Hmm. ISO 200. Streaking in Red and Blue channels. >> >> Possible solutions: >> - add exposure >> - drop to ISO 100 and see whether you get the same >> - mask the red and blue channels, do some noise reduction processing >> >> Godfrey >> >> On Dec 18, 2006, at 1:30 AM, John Celio wrote: >> >> >>> Take a look at the sky in this pic. (it's a processed PIF, so you >>> can open >>> it in photoshop if you want to see the exif info) >>> >>> http://www.neovenator.com/special/__IGP0101.jpg >>> >>> I was doing some city shots of San Francisco from Treasure Island >>> last night >>> with my K10D. Lens was M* 300mm f4. ISO was 200, aperture was f8, >>> exposure >>> was ten seconds. >>> >>> The streaky noise in the sky in that shot will almost definitely be >>> visible >>> in a print. This worries me, because I was planning on recreating >>> my San >>> Francisco panorama from a couple years ago. I shot that thing with 20 >>> second exposures but didn't get noise like this. >>> >>> Aside from wondering if perhaps something is wrong with the sensor >>> (this is >>> me jumping to conclusions, which I desperately try not to do), I'm >>> wondering >>> if perhaps shooting at a higher ISO and shorter exposure would produce >>> better results. >>> >>> Any thoughts? >>> >> -- >> PDML Pentax-Discuss Mail List >> [email protected] >> http://pdml.net/mailman/listinfo/pdml_pdml.net >> >> > > -- Things should be made as simple as possible -- but no simpler. --Albert Einstein -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
