Diff of Halftone

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to Halftone.

-
- https://ja.wikipedia.org/wiki/%E7%B6%B2%E7%82%B9


- CMYK = (15, 75, 0, 45), (105,75, 90, 15), (15,45,0, 75), (165,45, 90, 105);
- CMYK = (15,75,30,45) , (15, 75, 0, 45), (105,75, 90, 15), (15,45,0, 75), (165,45, 90, 105);


* その他 [#u0cc5870]

- 画像のカラーハーフトーン処理について
--  https://qiita.com/pashango2/items/d6633cc7b1fa6266cfca