Sony Ericsson / Sony : Software, Firmware and Drivers : Modded Camera Driver for k800i/k810i
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good point.
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Posted: 2007-08-25 04:08:54
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is camdriver1.dat for the FRONT CAM?!
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Posted: 2007-08-25 04:16:33
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Mmmm...I think the jaggedness has much to do with iso...how? Well...I believe by firm, a noise filter is applied just in the same proportion as ISO grows, what I mean is that the phone automatically increases this noise filter strenght, in the same proportion as iso grows (to reduce noise, we know noise increases with iso), and this produces the jaggedness. What make me think this is that when taking "ae xenon iso" to a higher value, makes much more jaggedness. What we have to do is disable this filter from the camdriver, and there must be a way. It is important for me to mention that Raiderski found a way to disable bilinear filtering in w800/k750/w810 camdrivers, just with a comand from the camdriver
Meanwhile discovering how to disable the noise filter, we have to play with exposure values in order to avoid the automatical noise filtering and get good low light shots. What do you think guys?
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Posted: 2007-08-25 05:30:16
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More or less I agree with you, so meanwhile we just wait someone who can real tweaking the camdriver, anyway what do you guys think about this picture ?
http://img237.imageshack.us/img237/9029/dsc01319iy5.jpg
On 2007-08-25 05:30:16, BLKSNAKER wrote:
Mmmm...I think the jaggedness has much to do with iso...how? Well...I believe by firm, a noise filter is applied just in the same proportion as ISO grows, what I mean is that the phone automatically increases this noise filter strenght, in the same proportion as iso grows (to reduce noise, we know noise increases with iso), and this produces the jaggedness. What make me think this is that when taking "ae xenon iso" to a higher value, makes much more jaggedness. What we have to do is disable this filter from the camdriver, and there must be a way. It is important for me to mention that Raiderski found a way to disable bilinear filtering in w800/k750/w810 camdrivers, just with a comand from the camdriver
Meanwhile discovering how to disable the noise filter, we have to play with exposure values in order to avoid the automatical noise filtering and get good low light shots. What do you think guys?
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Posted: 2007-08-25 06:02:09
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rocky the answer is yes
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Posted: 2007-08-25 08:16:00
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On 2007-08-25 04:16:33, rockygali wrote:
is camdriver1.dat for the FRONT CAM?!
Yes the cam1.dat is for the front cam
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Posted: 2007-08-25 10:45:27
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Hi. give me link for last ver. on this modded camdrver k800/k810
10x
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Posted: 2007-08-25 18:31:36
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On 2007-08-25 18:31:36, sieskei wrote:
Hi. give me link for last ver. on this modded camdrver k800/k810
10x
Go to page 4 man!!!
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Posted: 2007-08-26 00:18:33
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Look...here are discussing the iso matter...
http://forum2.mobile-review.com/showthread.php?t=53700&page=2
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Posted: 2007-08-26 03:16:05
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yep that makes perfect sense. They are saying that the flash sets ISO to 400 everytime, when a flash picture should have lower iso!
This explains why flash pictures have the water colour effect when you would expect this to be only on low light pictures. This was buggin me for ages - how can flash pictures be MORE grainy than ones without flash?
This is what Mark_Q has to say:
It seems like the term blur, blurred is used carelessly by many around. High ISO do cause more noise, and in these days of noise removal this means noise removal artefacts which look like "watercolor effect" = low contrast details are viped off. Kinda blur. Back in old days, before in-camera noise removal, noise appeared as oldfashionate noise, grainyness so to say. Then we hav blur caused by hand shake during the longish exposure time, motion blur more exactly.
Keep in mind: doubling the ISO means halving the exposure time, more "noise blur" less motion blur - your take...
_________________
File System Tweaks for the K750
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[ This Message was edited by: max_wedge on 2007-08-26 02:51 ]
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Posted: 2007-08-26 03:44:15
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