tiff: Add support for CCITT group 3/4 compression

The algorithm is described at https://www.itu.int/rec/T-REC-T.6/en

Fixes golang/go#19443

Change-Id: Ib8a078ab43c78d1f58d2ac849ed455b05dc209e9
Reviewed-on: https://go-review.googlesource.com/c/image/+/174139
Reviewed-by: Benny Siegert <bsiegert@gmail.com>
Reviewed-by: Nigel Tao <nigeltao@golang.org>
Run-TryBot: Benny Siegert <bsiegert@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
7 files changed
tree: ecc4b4b19e2182d0925a1947cd0158ea25966d3f
  1. bmp/
  2. ccitt/
  3. cmd/
  4. colornames/
  5. draw/
  6. example/
  7. font/
  8. math/
  9. riff/
  10. testdata/
  11. tiff/
  12. vector/
  13. vp8/
  14. vp8l/
  15. webp/
  16. .gitattributes
  17. .gitignore
  18. AUTHORS
  19. codereview.cfg
  20. CONTRIBUTING.md
  21. CONTRIBUTORS
  22. go.mod
  23. go.sum
  24. LICENSE
  25. PATENTS
  26. README.md
README.md

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