Inventor
GUPTA AMARNATH
US19 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA AMARNATH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIRAGE INC
11 patentsUS5983237ANov 9, 1999
Visual dictionary
VIRAGE INC339 citations99
US6567980B1May 20, 2003
Video cataloger system with hyperlinked output
VIRAGE INC499 citations98
US6463444B1Oct 8, 2002
Video cataloger system with extensibility
VIRAGE INC323 citations98
US6360234B2Mar 19, 2002
Video cataloger system with synchronized encoders
VIRAGE INC449 citations98
US5915250AJun 22, 1999
Threshold-based comparison
VIRAGE INC368 citations98
US5913205AJun 15, 1999
Query optimization for visual information retrieval system
VIRAGE INC255 citations98
US5911139AJun 8, 1999
Visual image database search engine which allows for different schema
VIRAGE INC531 citations98
US5893095AApr 6, 1999
Similarity engine for content-based retrieval of images
VIRAGE INC815 citations98
US7295752B1Nov 13, 2007
Video cataloger system with audio track extraction
VIRAGE INC88 citations97
US6738100B2May 18, 2004
Method for detecting scene changes in a digital video stream
VIRAGE INC77 citations97
US7093191B1Aug 15, 2006
Video cataloger system with synchronized encoders
VIRAGE INC49 citations96