Forum: Digital SLR Cameras
March 20th 08, 03:20 AM Posted to rec.photo.digital,rec.photo.digital.slr-systems
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Replies: 50
Views: 2,405
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Forum: Digital Photography
March 20th 08, 03:20 AM Posted to rec.photo.digital,rec.photo.digital.slr-systems
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Replies: 52
Views: 1,716
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Forum: Digital Photography
February 7th 08, 09:57 PM Posted to rec.photo.digital
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Replies: 7
Views: 696
Jpeg vs Jpeg2000 vs HD Photo - Results
On Feb 8, 2:27 am, Alfred Molon wrote:
A test I saw years ago showed that at low compression ratios, typical
for digital photography (1:10 or better) JPEG was at least as...
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Forum: Digital Photography
February 7th 08, 08:25 PM Posted to rec.photo.digital
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Replies: 7
Views: 696
Jpeg vs Jpeg2000 vs HD Photo - Results
On Feb 8, 1:20 am, wrote:
Is your "bits-per-pixel" bits per color? ie 8 = 8bit-red 8bit-green 8bit-blue
Otherwise the quality would be really low in tests.
The...
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Forum: Digital Photography
February 7th 08, 08:14 PM Posted to rec.photo.digital
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Replies: 7
Views: 696
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Forum: Digital Photography
February 7th 08, 06:23 PM Posted to rec.photo.digital
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Replies: 7
Views: 696
Jpeg vs Jpeg2000 vs HD Photo - Results
I finally published an image compression benchmark at
www.imagecompression.info
Thanks to everyone who helped with all the questions I have been
posting from time to time, their comments were...
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Forum: Digital Photography
February 4th 08, 10:06 AM Posted to rec.photo.digital
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Replies: 11
Views: 797
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Forum: Digital Photography
February 4th 08, 01:22 AM Posted to rec.photo.digital
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Replies: 11
Views: 797
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Forum: Digital Photography
February 3rd 08, 10:06 PM Posted to rec.photo.digital
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Replies: 11
Views: 797
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Forum: Digital Photography
January 21st 08, 07:37 AM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 20th 08, 11:02 AM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 19th 08, 06:46 PM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 19th 08, 04:34 PM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 19th 08, 04:29 PM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 19th 08, 03:09 PM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 19th 08, 03:05 PM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 19th 08, 07:41 AM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 19th 08, 07:38 AM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 18th 08, 08:35 PM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
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Forum: Digital Photography
January 18th 08, 06:21 PM Posted to rec.photo.digital
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Replies: 35
Views: 2,111
Do you use lossless JPEG recompression tools?
There are a number of tools available which can do "lossless"
compression of jpeg files, they get around 20-25% compression. There
are both commercial/proprietary (StufIt) and free/open-source...
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Forum: Digital Photography
December 17th 07, 07:05 PM Posted to rec.photo.digital
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Replies: 56
Views: 1,991
RAW VS JPEG
On Dec 17, 12:53 pm, "nick" wrote:
"John McWilliams" wrote in message
...
nick wrote:
...
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Forum: Digital Photography
December 15th 07, 04:04 PM Posted to rec.photo.digital
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Replies: 25
Views: 1,540
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Forum: Digital Photography
December 15th 07, 03:14 PM Posted to rec.photo.digital
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Replies: 25
Views: 1,540
What is 'raw' for scanned negatives?
On Dec 15, 4:56 pm, "David J. Littleboy" wrote:
The big difference between most scanners and most dSLRs is that the scanners
measure all three colors at every point and thus...
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Forum: Digital Photography
December 15th 07, 10:52 AM Posted to rec.photo.digital
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Replies: 25
Views: 1,540
What is 'raw' for scanned negatives?
On Dec 15, 2:56 am, ray wrote:
On Fri, 14 Dec 2007 12:26:15 -0800, Sachin Garg wrote:
To get the maximum possible information for a digital camera, we use
its raw...
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Forum: Digital Photography
December 15th 07, 10:41 AM Posted to rec.photo.digital
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Replies: 25
Views: 1,540
What is 'raw' for scanned negatives?
On Dec 15, 9:09 am, wrote:
Jim Townsend wrote:
Sachin Garg wrote:
To get the maximum possible information for a digital camera, we use
its raw format. What...
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