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Comparison between the TIN, Knoll’s algorithm, and N-convex dithering using an 8-colour irregular palette. Left to right: TIN, Knoll, N-convex (N=4).
，这一点在同城约会中也有详细论述
A self-hosted Forgejo or Gitea instance is really two systems bolted together: a web application backed by Postgres, and a collection of bare git repositories on the filesystem. Anything that needs to show git data in the web UI has to shell out to the binary and parse text, which is why something as straightforward as a blame view requires spawning a subprocess rather than running a query. If the git data lived in the same Postgres instance as everything else, that boundary disappears.
Greyscale rendering is deliberate. Gupta et al. (2023, “GlyphNet”) found that greyscale outperforms colour for glyph comparison because extreme contrast preserves edge detail through resize. No image augmentation either: flipping or rotating characters creates unrealistic glyphs.