Backup of Binarization (No. 3)

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  • 1 (2019-10-26 (Sat) 12:46:32)
  • 2 (2019-10-26 (Sat) 13:59:26)
  • 3 (2019-10-29 (Tue) 15:14:06)
  • 4 (2019-10-29 (Tue) 18:15:34)
  • 5 (2019-11-01 (Fri) 14:50:39)
  • 6 (2019-11-01 (Fri) 16:00:36)
  • 7 (2021-04-05 (Mon) 15:37:16)

• sauvola.py
  • https://gist.github.com/cia-rana/c5f5acf632eb75a090a9a65ded749f15

• ．２値化
  • http://dbkids.co.jp/popimaging/IntroduceFunctions/Binarization.htm

• Ｐタイル法 (p-tile method) ヒストグラム面積の割合を元に閾値を決める
• モード法 (mode method) 双峰性ヒストグラムの谷間を閾値にする

判別分析法 (discriminant analysis method)

• 判別分析法（大津の二値化）
  • https://imagingsolution.net/imaging/discriminant-analysis-method/