Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Image processing to prevent forgery

Image processing to prevent forgery

US Patent 7280671 · Granted Oct 9, 2007

Estimated economic value: $360,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image processing apparatus, information processing apparatus, and information ou2014
Image processing apparatus, information processing apparatus, and information ou2012
Image processing apparatus, information processing apparatus, and information ou2011
Image processing system for preventing forgery2011
Image processing system for preventing forgery2008
Image processing to prevent forgery2007
Electronic still camera having an image sensor in which reading and clearing is 2007
Image processing system for preventing forgery2006
Data transfer apparatus and method, and data transfer system and medium2006
Electronic still camera having line thinning out during continuous shooting mode2003
Copying apparatus capable of exposing and scanning both-side original2001
Image processing apparatus and method for predicting a compression rate of image2000