Inventor
KOLAROV KRASIMIR D
US31 patents
⚠️ This page may combine multiple inventors who share the name “KOLAROV KRASIMIR D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
9 patentsUS10186297B2Jan 22, 2019
Reference and non-reference video quality evaluation
APPLE INC8 citations84
US9325985B2Apr 26, 2016
Reference and non-reference video quality evaluation
APPLE INC8 citations84
US10185884B2Jan 22, 2019
Multi-dimensional objective metric concentering
APPLE INC7 citations80
US10957358B2Mar 23, 2021
Reference and non-reference video quality evaluation
APPLE INC2 citations73
US10593295B2Mar 17, 2020
Aligned video comparison tool
APPLE INC2 citations73
US8994828B2Mar 31, 2015
Aligned video comparison tool
APPLE INC4 citations73
US11423942B2Aug 23, 2022
Reference and non-reference video quality evaluation
APPLE INC0 citations62
US11688361B2Jun 27, 2023
Quantifying performance of a display device
APPLE INC0 citations41
US10264269B2Apr 16, 2019
Metadata hints to support best effort decoding for green MPEG applications
APPLE INC0 citations41
INTERVAL RESEARCH CORP
7 patentsUS6144773ANov 7, 2000
Wavelet-based data compression
INTERVAL RESEARCH CORP119 citations98
US6229929B1May 8, 2001
Border filtering of video signal blocks
INTERVAL RESEARCH CORP126 citations97
US6650338B1Nov 18, 2003
Haptic interaction with video and image data
INTERVAL RESEARCH CORP74 citations96
US6570924B1May 27, 2003
Low cost video compression using fast, modified Z-coding of wavelet pyramids
INTERVAL RESEARCH CORP44 citations95
US6381280B1Apr 30, 2002
Single chip motion wavelet zero tree codec for image and video compression
INTERVAL RESEARCH CORP66 citations95
US6396948B1May 28, 2002
Color rotation integrated with compression of video signal
INTERVAL RESEARCH CORP32 citations92
US6516030B1Feb 4, 2003
Compression of combined black/white and color video signal
INTERVAL RESEARCH CORP19 citations83
DROPLET TECHNOLOGY INC
5 patentsUS6825780B2Nov 30, 2004
Multiple codec-imager system and method
DROPLET TECHNOLOGY INC26 citations92
US7525463B2Apr 28, 2009
Compression rate control system and method with variable subband processing
DROPLET TECHNOLOGY INC9 citations83
US7436329B2Oct 14, 2008
Multiple technique entropy coding system and method
DROPLET TECHNOLOGY INC10 citations83
US7844122B2Nov 30, 2010
Chroma temporal rate reduction and high-quality pause system and method
DROPLET TECHNOLOGY INC0 citations51
US6847317B2Jan 25, 2005
System and method for a dyadic-monotonic (DM) codec
DROPLET TECHNOLOGY INC1 citations51
VULCAN PATENTS LLC
3 patentsUS7634008B2Dec 15, 2009
Low cost video compression using fast, modified Z-coding of wavelet pyramids
VULCAN PATENTS LLC2 citations62
US7130351B1Oct 31, 2006
Storage reduction during compression
VULCAN PATENTS LLC6 citations62
US7016416B1Mar 21, 2006
Low cost video compression using fast, modified Z-coding of wavelet pyramids
VULCAN PATENTS LLC2 citations62