Inventor
KRISHNAMACHARI SANTHANA
US20 patents
⚠️ This page may combine multiple inventors who share the name “KRISHNAMACHARI SANTHANA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
12 patentsUS6804356B1Oct 12, 2004
Hierarchical authentication system for images and video
KONINKL PHILIPS ELECTRONICS NV164 citations99
US7017045B1Mar 21, 2006
Multimedia watermarking system and method
KONINKL PHILIPS ELECTRONICS NV51 citations96
US6754675B2Jun 22, 2004
Image retrieval system
KONINKL PHILIPS ELECTRONICS NV99 citations96
US6625319B1Sep 23, 2003
Image compression using content-based image similarity
KONINKL PHILIPS ELECTRONICS NV57 citations96
US7016668B2Mar 21, 2006
Method and apparatus for a reconfigurable multi-media system
KONINKL PHILIPS ELECTRONICS NV80 citations94
US6910175B2Jun 21, 2005
Encoder redundancy selection system and method
KONINKL PHILIPS ELECTRONICS NV39 citations92
US6721449B1Apr 13, 2004
Color quantization and similarity measure for content based image retrieval
KONINKL PHILIPS ELECTRONICS NV29 citations92
US7215791B2May 8, 2007
Color quantization and similarity measure for content based image retrieval
KONINKL PHILIPS ELECTRONICS NV7 citations74
US7123658B2Oct 17, 2006
System and method for creating multi-priority streams
KONINKL PHILIPS ELECTRONICS NV3 citations63
US6898758B2May 24, 2005
Cross media error protection method and system
KONINKL PHILIPS ELECTRONICS NV3 citations63
US6546155B1Apr 8, 2003
System and method for rotation invariant representation of texture in images
KONINKL PHILIPS ELECTRONICS NV5 citations63
US6859815B2Feb 22, 2005
Approximate inverse discrete cosine transform for scalable computation complexity video and still image decoding
KONINKL PHILIPS ELECTRONICS NV6 citations62