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| Author |
Where to download JPG 2000 test set?
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| LiloLilo 2007-11-15, 7:04 pm |
| Dear all,
does anybody knows where I can download the JPG 2000 images test set?
Thank you all.
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| Thomas Richter 2007-11-16, 9:56 pm |
| LiloLilo wrote:
> Dear all,
>
> does anybody knows where I can download the JPG 2000 images test set?
Images or test streams for decoder testing?
Greetings,
Thomas
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| LiloLilo 2007-11-16, 9:56 pm |
| Thank you! But these aren't the ones I am looking for. I am looking for
ITU-T Recommendation T.24 test image set.
"mathieu" <mathieu.malaterre@gmail.com> wrote in message
news:ad4dd8e5-6380-4f1c-9ffe-37b5c54dd02e@d50g2000hsf.googlegroups.com...
> On Nov 15, 10:42 pm, "LiloLilo" <danilobrambi...@tiscali.it> wrote:
>
> The official are on the official website :)
>
> http://www.jpeg.org/jpeg2000guide/t...testimages.html
>
> and the ones from ffmpeg/mplayer team are at:
>
> http://samples.mplayerhq.hu/jpeg2000/
>
> HTH
> -Mathieu
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| Thomas Richter 2007-11-17, 3:56 am |
| LiloLilo wrote:
> Thank you! But these aren't the ones I am looking for. I am looking for
> ITU-T Recommendation T.24 test image set.
But this is not the test image set used for JPEG2000 testing, but rather
for fax compression.
Question is, what do you want to test for? The JPEG has currently a test
set of images it uses internally for testing.
So long,
Thomas
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| LiloLilo 2007-11-17, 7:56 am |
| This is a copy-paste of an article. It describes the images I am looking
for:
The algorithms have been evaluated with seven images from the JPEG 2000 test
set, covering various types of imagery. The
images "bike" (2048x2560) and "cafe" (2048x2560) are natural, "cmpnd1"
(512x768) and "chart" (1688x2347) are
compound documents consisting of text, photographs and computer graphics,
"aerial2" (2048x2048) is an aerial
photography, "target" (512x512) is a computer generated image and "us"
(512x448) an ultra scan. All these images have a
depth of 8 bits per pixel.
"Thomas Richter" <thor@math.tu-berlin.de> wrote in message
news:5q7lvrFuda97U1@mid.dfncis.de...
> LiloLilo wrote:
>
> But this is not the test image set used for JPEG2000 testing, but rather
> for fax compression.
>
> Question is, what do you want to test for? The JPEG has currently a test
> set of images it uses internally for testing.
>
> So long,
> Thomas
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