6 Commits (baa3d82e4b8af8aad948bbaa2f1f5b51878139c9)

Autor SHA1 Nachricht Datum
  sam 53268650a7 * dbs.c: generate the initial halftone using random dithering instead of vor 16 Jahren
  sam 18dd51e1a5 * Dithering algorithms no longer modify the original image. vor 16 Jahren
  sam 41efcdecc0 * Prefix dithering functions with _dither_ to avoid namespace cluttering. vor 16 Jahren
  sam a6dcd80490 * dbs.c: optimise DBS by ignoring 16x16 cells that had no pixel changes for vor 16 Jahren
  sam 2a3c7ca990 * dbs.c: improve the DBS human visual system kernel by adding two Gaussian vor 16 Jahren
  sam 628c2618da * dbs.c: new dithering function: Direct Binary Search. One of the best vor 16 Jahren