Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and means for determining estimated relative exposure values from optical density values of photographic media

Method and means for determining estimated relative exposure values from optical density values of photographic media

US Patent 6882451 · Granted Apr 19, 2005

Estimated economic value: $3,707,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Phosphorescent oled having double exciton-blocking layers2011
Apparatus for dental shade measurement2009
Producing a balanced digital color image having minimal color errors2007
Plurality of picture appearance choices from a color photographic recording mate2007
Method and apparatus for modifying a portion of an image in accordance with colo2006
Dental color imaging system2006
Color transformation for processing digital images2005
Method and apparatus for making a print having an invisible coordinate system2005
Method of processing and paying for an extended color gamut digital image2004
Transforms for display or printing digital images2004
Color image reproduction of scenes with preferential color mapping2004
Image processing and manipulation system2004