CanonNotchErase

Description

Enables a Canon scanner’s stray dot erasing filter functionality, which erases single pixel "notched" dots on the image. This feature is only available for binary images.

Using O for white and X for black, each underlined X below represents a "notched" dot that is replaced by a white pixel when this feature is turned on.

 XXOOX

 OOOOX

 OXOXX

 OOOOX

Valid values

  • 0 (disabled – default)
  • 1 (enabled)