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Old 16th February 2012, 23:27   #1  |  Link
Testeur de codecs
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Join Date: May 2003
Location: France
Posts: 2,487
Pixel value file extraction

I search filter or script for pixel value (RGB or YV12) extraction in text files for tab input (regressi or excell).

thx for help
Le Sagittaire ... ;-)

1- Ateme AVC or x264
2- VP7 or RV10 only for anime
3- XviD, DivX or WMV9
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Old 17th February 2012, 09:24   #2  |  Link
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If you struggle finding an Avisynth solution to this, Imagemagick can provide pixel value and coords via its PPM image format tools, you can convert an image to a text file list of RGB values and there locations as well as thresholding first to capture only certain pixel locations and values.
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Old 17th February 2012, 12:28   #3  |  Link
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Although the download link is to geocities (which has now gone), looks like the filter can be obtained from http://avisynth.org/warpenterprises/
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Old 17th February 2012, 17:55   #4  |  Link
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Posts: 597

try this tool
ColorBars(320, 240, "YV12").Trim(0, -1)

$ avs2pipemod -dumpyuv colorbars.avs > dump.txt
result: dump.zip
my repositories
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