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** To be honest, I can't even see any real noise in the first picture. I think that's just the texture of the animal. [[User:Cowtowner|Cowtowner]] ([[User talk:Cowtowner|talk]]) 15:51, 19 September 2010 (UTC)
** To be honest, I can't even see any real noise in the first picture. I think that's just the texture of the animal. [[User:Cowtowner|Cowtowner]] ([[User talk:Cowtowner|talk]]) 15:51, 19 September 2010 (UTC)
***The actual undenoised original is [http://upload.wikimedia.org/wikipedia/commons/archive/f/f7/20100821090634%21Ngorongoro_Grant-Gazelle.jpg here]. There's no texture that I know of that produces bright white specks on black background without any blurring on the edges - clearly digital noise, and of a slightly strange kind. The same problem came up in the previous gazelle nom by the same uploader. [[User:Papa Lima Whiskey|<font color="#cc2200">Papa Lima Whiskey</font>]] ([[User talk:Papa Lima Whiskey|talk]]) 00:13, 20 September 2010 (UTC)
***The actual undenoised original is [http://upload.wikimedia.org/wikipedia/commons/archive/f/f7/20100821090634%21Ngorongoro_Grant-Gazelle.jpg here]. There's no texture that I know of that produces bright white specks on black background without any blurring on the edges - clearly digital noise, and of a slightly strange kind. The same problem came up in the previous gazelle nom by the same uploader. [[User:Papa Lima Whiskey|<font color="#cc2200">Papa Lima Whiskey</font>]] ([[User talk:Papa Lima Whiskey|talk]]) 00:13, 20 September 2010 (UTC)
:: There is no undenoised version. I denoise almost all my pictures with NeatImage and a color chart based profile for my camera. A chart got used to build a input colour profile in order to produce best colour reproduction. I sharpen my images with Photokit Sharpener and I manually mask the sharpening layers to avoid sharpening where it's not serving anything. My images are optimized for best sharpness when viewed from ~1.5 times its diagonal. This has the "downside" of showing the structure PLW found in this image when viewed on his ~150ppi screen at 100%. PLW has proven with his ultra denoised version that you can't have both sharpness at normal viewing distance and large zooms. I could just overwrite the image with a downsampled version and you wouldn't see those speckles anymore. Actually that is what I did with the [[:File:Lake_Manyara_Bartvogel.jpg|other image]] and PLW promptly supported. --[[User:Ikiwaner|Ikiwaner]] ([[User talk:Ikiwaner|talk]]) 17:54, 22 September 2010 (UTC)
:: There is no undenoised version. I denoise almost all my pictures with NeatImage and a color chart based profile for my camera. A chart got used to build a input colour profile in order to produce best colour reproduction. I sharpen my images with Photokit Sharpener and I manually mask the sharpening layers to avoid sharpening where it's not serving anything. My images are optimized for best sharpness when viewed from ~1.5 times its diagonal. This has the "downside" of showing the structure PLW found in this image when viewed on his ~150ppi screen at 100%. PLW has proven with his ultra denoised version that you can't have both sharpness at normal viewing distance and smoothness in large zooms. I could just overwrite the image with a downsampled version and you wouldn't see those speckles anymore. Actually that is what I did with the [[:File:Lake_Manyara_Bartvogel.jpg|other image]] and PLW promptly supported. --[[User:Ikiwaner|Ikiwaner]] ([[User talk:Ikiwaner|talk]]) 17:54, 22 September 2010 (UTC)
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Revision as of 17:54, 22 September 2010

Voting period is over. Please don't add any new votes. Voting period ends on 26 Sep 2010 at 16:31:32 (UTC)

Original - A male Grant's Gazelle eating in the Ngorongoro crater, Tanzania. The tail is constantly moving to disturb insects.
Edit 1 Removed speckles-type noise.
Reason
Illustrative, high res
Articles in which this image appears
Grant's Gazelle
FP category for this image
Mammals
Creator
Ikiwaner
In the edit the horns now look like injection molded plastic. Plenty of details got lost: Compare the tail, the eyes the mouth and the cheek of the edit with the original. --Ikiwaner (talk) 12:33, 18 September 2010 (UTC)[reply]
I agree. Tim Pierce (talk) 13:56, 18 September 2010 (UTC)[reply]
There is no undenoised version. I denoise almost all my pictures with NeatImage and a color chart based profile for my camera. A chart got used to build a input colour profile in order to produce best colour reproduction. I sharpen my images with Photokit Sharpener and I manually mask the sharpening layers to avoid sharpening where it's not serving anything. My images are optimized for best sharpness when viewed from ~1.5 times its diagonal. This has the "downside" of showing the structure PLW found in this image when viewed on his ~150ppi screen at 100%. PLW has proven with his ultra denoised version that you can't have both sharpness at normal viewing distance and smoothness in large zooms. I could just overwrite the image with a downsampled version and you wouldn't see those speckles anymore. Actually that is what I did with the other image and PLW promptly supported. --Ikiwaner (talk) 17:54, 22 September 2010 (UTC)[reply]