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OCR (optical character recognition), 光學字元辨識

scan

常用用途的解析度設定

  • 文字辨識 75~150 dpi
  • 圖文交雜 100~150 dpi
  • 圖檔(螢幕上觀看) 150~250 dpi
  • 圖檔(有列印需求) 300 dpi以上
  • 名片 150~200 dpi

出處:PCHome 2005/8

OCR Software