Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for halftoning using a difference weighting function

Method for halftoning using a difference weighting function

US Patent 6710778 · Granted Mar 23, 2004

Estimated economic value: $28,382,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for content-based document image enhancement2010
Apparatus and method for error diffusion with dither2009
Method for copying objects2009
JPEG encoding for document images using pixel classification2007
Method for correcting unadjusted threshold arrays for halftoning by use of param2007
Systems and methods for content-based document image enhancement2006
Shingle masks that reduce banding effect on ink jet printers2004
Method and apparatus for correcting unadjusted threshold arrays for halftoning b2003
Method and apparatus for correcting unadjusted threshold arrays for halftoning b2003
Method for halftoning using interlocked threshold arrays or interlocked dot prof2002
Method and apparatus for color halftoning using interlocked threshold arrays2000
Method for halftoning using stochastic dithering with minimum density variance1997