https://github.com/fhunleth/li5m03_dng

Utility for converting captures from an MT9P031 to Adobe DNG files
https://github.com/fhunleth/li5m03_dng

Last synced: about 1 month ago
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Utility for converting captures from an MT9P031 to Adobe DNG files

• Host: GitHub
• URL: https://github.com/fhunleth/li5m03_dng
• Owner: fhunleth
• Created: 2012-10-13T23:49:31.000Z (about 12 years ago)
• Default Branch: master
• Last Pushed: 2012-10-13T23:49:43.000Z (about 12 years ago)
• Last Synced: 2024-10-13T09:56:26.059Z (2 months ago)
• Language: C
• Size: 102 KB
• Stars: 0
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Conversion program to go from the raw output from a MT9P031 sensor on an

LI-5M03 camera module to a DNG file that can be processed by dcraw.

This requires a patched libtiff 3.8.2. To patch, download and unzip

libtiff-3.8.2. Then run:

cd tiff-3.8.2

patch -p1 < pathto/libtiff.patch

## Example usage

This assumes that a 1280x720 sized frame was captured from the MT9P031

and saved to input.bin

    li5m03_dng -w 1280 -h 720 -g 100 input.bin 

    dcraw out.dng 

    display out.ppm

    

## TODO

  1. Fix color conversion matrix stored in DNG file. It is clearly

     wrong, but not so bad as to be unusable for debug

  2. Fix white balance