Convert images to Apple II Double Hi-Res format
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kris 7f47aa33e7 - work with image as numpy.ndarray instead of Image
- use float32 representation instead of uint8
- Vectorize applying dither
- Improve quality of 560px images by looking ahead N pixels,
  evaluating all 2^N colour choices and minimizing the total error.
2021-01-04 21:08:29 +00:00
dither.py - work with image as numpy.ndarray instead of Image 2021-01-04 21:08:29 +00:00