| Author |
Modded Camera Driver for k800i/k810i |
quangbh30
Joined: Oct 04, 2007
Posts: 81
PM |
Too much noise,the pic hasn't a good sharp focus and a good contrast, I use cam of genus 4.5
[ This Message was edited by: quangbh30 on 2007-11-19 11:00 ] |
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SEKseries
Joined: Sep 06, 2007
Posts: 46
From: Malaysia
PM |
On 2007-11-19 11:13:54, genus wrote:
Both R5 and R6 got their function, R6 is update from R5, so the original is R5, R6 is just added as update the driver ( i think )
Anyway, i cant do anything to this.
[ This Message was edited by: genus on 2007-11-19 10:19 ]
of coz R5 and R6 have their own function, but since K790I/K800I/K810I used R6 when they were released till now(R8) so the camera will use R6/R8 code only not R5......
For instance:
seq_set_prop_a_1 =
$c9 08 // R5 <<< not using these
#COM_EVENT(72,00) // Update the registers
#READ_REG(28,$r2 5 5) // Read AE-value (MSB)in camera reg 28
$>5 5
$p4 10 // Put value of scene property in reg 4
$c4 07 // Document mode?
// AF-LED OFF in document mode
$cl
$c4 06 // Sports mode?
// AF-LED OFF in sports mode
$cl
$c5 00 // AF-LED ON?
$go 37 1 // Set gpio 3:7 (AF-LED) to high (one)
$cl $cx
$cx
$cx
$cl//else R6 <<< R6/R8 use these
$ce 01 // AF-LED for IS_MOVIE_MODE?
#COM_EVENT(72,00) // Update the registers
#READ_REG(28,$r2 5 5) // Read AE-value (MSB)in camera reg 28
$>5 5
$c5 00 // AF-LED ON?
$go 37 1 // Set gpio 3:7 (AF-LED) to high (one)
$cl $cx
$cl // Not IS_MOVIE_MODE
#COM_EVENT(72,00) // Update the registers
#READ_REG(3a,$r2 5 5) // Read AE_FLASHINFO_STATUS
$p4 10 // Put value of scene property in reg 4
$c4 07 // Document mode?
// AF-LED OFF in document mode
$cl
$c4 06 // Sports mode?
// AF-LED OFF in sports mode
$cl
$c5 03 // AF-LED ON?
$go 37 1 // Set gpio 3:7 (AF-LED) to high (one)
$cl $cx
$cx
$cx
$cx
$cx
#COM_EVENT(42,01);
[ This Message was edited by: SEKseries on 2007-11-19 11:33 ]
[ This Message was edited by: SEKseries on 2007-11-19 11:35 ] |
genus
Joined: Apr 13, 2007
Posts: 385
From: Malaysia
PM |
4.6 beta camdriver
- Turn on the AF-LED of document mode when dark
- Exposure value will decrease when flash is auto or red eye
- Contrast & exposure value increase back when flash is set to off (manually)
- Change flash color
- Sharpness 03 when no need flash, sharpness 02 when flash needed
- Portrait mode sharpness 04, twilightlandscape & landscape & Beach scene mode sharpness 02
- Correct nightportrait WB when flash on ( no more warm / yellow color )
- Video recording 17.5 - 18 FPS
Here is it:
http://www.4shared.com/file/2[....]5/camdriver0_46_beta_gnus.html
Not yet test for it, just beta version 
This may my final camdriver, remember, the exposure & contrast will increase when you turn off the flash.
@quangbh30
Which mode do you use for the third picture? It seem got little red color, tell me so that i will know which mode got problem.
The noise will reduce if we reduce the sharpness and JPEG compression.
@SEKseries
Yup, you correctly state it out, i just dont know how to explain for it 
Normal mode
When flash is set to auto
When flash is set to off
[ This Message was edited by: genus on 2007-11-19 11:23 ]
[ This Message was edited by: genus on 2007-11-19 11:26 ] |
quangbh30
Joined: Oct 04, 2007
Posts: 81
PM |
4.6
too much noise
[ This Message was edited by: quangbh30 on 2007-11-19 11:38 ] |
quangbh30
Joined: Oct 04, 2007
Posts: 81
PM |
i use twilight portrait on third pic |
SEKseries
Joined: Sep 06, 2007
Posts: 46
From: Malaysia
PM |
On 2007-11-19 12:45:06, quangbh30 wrote:
i use twilight portrait on third pic
Your third picture is blur......
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quangbh30
Joined: Oct 04, 2007
Posts: 81
PM |
a bad focus |
quangbh30
Joined: Oct 04, 2007
Posts: 81
PM |
Twilight landscape
Normal
Twilight portrait
[ This Message was edited by: quangbh30 on 2007-11-19 12:04 ] |
genus
Joined: Apr 13, 2007
Posts: 385
From: Malaysia
PM |
Sure like that, even u use 2.5 driver, the wood furniture absorb light with wide wavelength, so this cause much noise because it is dark.
i didnt touch any about noise, in camdriver didnt have any that setting for reduce noise, the phone firmware were determine for it, you can try with 2.5 driver, it also worse, but because 2.5 jpeg compression much lower (90%), so it give less noise ( blur picture).
If this give worse noise, i think the other will much worse, because my sharpness alrdy set lower to 02 and jpeg compression 92%.
Anyway, we should consider the 90% default jpeg compression.
[ This Message was edited by: genus on 2007-11-19 15:40 ] |
genus
Joined: Apr 13, 2007
Posts: 385
From: Malaysia
PM |
On 2007-11-19 12:54:10, quangbh30 wrote:
a bad focus
For distance more than 1m, you can choose infinity focus mode, because at dark place, hard to focus.
I think we can set back the default jpeg compression 90% and try and see the result for the noise problem. But i think i just can help little, because the picture as you take, the chair and the table, this kind of thing will give much noise, i also got try many before.
[ This Message was edited by: genus on 2007-11-19 15:47 ] |
TehKek
Joined: Apr 03, 2007
Posts: 24
PM |
Who cares about noise? Just pick a longer shutter speed and reduce the ISO? Is the code for chaning the shutter speed already working? Because, quite frankly that is THE way to reduce noise.
Until we can get it working, use NeatImage, you can reduce most of the noise with that if not all of the noise with ISO's < 500 |
Guto_ViP
Joined: Sep 24, 2007
Posts: > 500
From: |Brazil|
PM, WWW
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On 2007-11-19 16:50:43, TehKek wrote:
Who cares about noise? Just pick a longer shutter speed and reduce the ISO? Is the code for chaning the shutter speed already working? Because, quite frankly that is THE way to reduce noise.
Until we can get it working, use NeatImage, you can reduce most of the noise with that if not all of the noise with ISO's < 500
Noise Ninja is better!
Love or hate me...  Nokia 5120 -> Nokia 6120 -> SE T200 -> Motorola V800 -> SE W800 (stay with my wife) - > SE K800 (stay with my mom) -> Nokia N82 Silver -> Nokia N82 Black Edition - Firmware v30.0.019 -> What is the next??. |
burner8
Joined: Aug 07, 2007
Posts: 127
PM |
Noise Ninja? Where can i get this tool?
@Genus: Geat work, i've told this before, but
I recognize, that your driver have really more noise as gprsman's driver.
I compared your driver with gprsmans driver and found out, that he activate the noise filter from night portraid mode for the normal-mode and the results indoor pics are great with no noise. You have to try it and fix it in your driver!
But your driver, genus take tbetter flash pics.
So i for myself, took gprsmans driver with fix contrast from 1 to O and take genus flash seittng into gprsmans driver and the result is great. Good outdoor and good indoor, without noise and now good flash pics.
Thank you genus and gprsman, for your work. |
ahil13
Joined: Oct 09, 2007
Posts: 83
From: BULGARIA
PM |
@gprsman i use your 2.1 camdriver and photos with picture quality normal are better than fine! The pics sizes also. Try |
Guto_ViP
Joined: Sep 24, 2007
Posts: > 500
From: |Brazil|
PM, WWW
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On 2007-11-19 21:05:00, burner8 wrote:
Noise Ninja? Where can i get this tool?
Search the programa on google, i have the serial.
On 2007-11-19 21:05:00, burner8 wrote:
So i for myself, took gprsmans driver with fix contrast from 1 to O and take genus flash seittng into gprsmans driver and the result is great. Good outdoor and good indoor, without noise and now good flash pics.
Put your modificate camdrive one my server se4u.4shared.com, i want test it!
On 2007-11-19 21:46:33, ahil13 wrote:
@gprsman i use your 2.1 camdriver and photos with picture quality normal are better than fine! The pics sizes also. Try
Gprsman camdriver doesnt work Whitebalance, test this because for me not works., all pics have the same configuration (light, color, etc.).
Love or hate me... Nokia 5120 -> Nokia 6120 -> SE T200 -> Motorola V800 -> SE W800 (stay with my wife) - > SE K800 (stay with my mom) -> Nokia N82 Silver -> Nokia N82 Black Edition - Firmware v30.0.019 -> What is the next??. |
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Posted: 2007-11-19 11:34
