Oscar Chi-Lim Au

Person

Kowloon, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Rate control and video denoising for noisy video data
- Patent number 8,982,947
- Issue date Mar 17, 2015
- The Hong Kong University of Science and Technology
- Oscar Chi Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced block-based motion estimation algorithms for video compres...
- Patent number 8,761,258
- Issue date Jun 24, 2014
- The Hong Kong University of Science and Technology
- Oscar Chi Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Effective rate control for video encoding and transcoding
- Patent number 8,442,113
- Issue date May 14, 2013
- The Hong Kong University of Science and Technology
- Oscar Chi-Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for hiding data in halftone images
- Patent number 6,690,811
- Issue date Feb 10, 2004
- The Hong Kong University of Science and Technology
- Oscar Chi-Lim Au
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STREAM-SWITCHING IN A CONTENT DISTRIBUTION SYSTEM
- Publication number 20150026747
- Publication date Jan 22, 2015
- The Hong Kong University of Science and Technology
- Oscar Chi Lim AU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING WITH CHANNEL PREDICTION AND ERROR CORRE...
- Publication number 20130251028
- Publication date Sep 26, 2013
- The Hong Kong University of Science and Technology
- Oscar Chi Lim AU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhanced block-based motion estimation algorithms for video compres...
- Publication number 20070154103
- Publication date Jul 5, 2007
- Oscar Chi Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for hiding data in halftone images
- Publication number 20070047762
- Publication date Mar 1, 2007
- Oscar Chi-Lim Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for reducing bit rate requirements for encoding multimedia data
- Publication number 20060176961
- Publication date Aug 10, 2006
- Hong Kong Applied Science and
- Yan Huo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for hiding data in halftone images
- Publication number 20060034483
- Publication date Feb 16, 2006
- Oscar Chi-Lim Au
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient multi-frame motion estimation for video compression
- Publication number 20050243921
- Publication date Nov 3, 2005
- THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Oscar Chi-Lim Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for hiding data in halftone images
- Publication number 20020106102
- Publication date Aug 8, 2002
- Oscar Chi-Lim Au
- G06 - COMPUTING CALCULATING COUNTING

Oscar Chi-Lim Au

Person

Patents Grantslast 30 patents

Rate control and video denoising for noisy video data

Enhanced block-based motion estimation algorithms for video compres...

Effective rate control for video encoding and transcoding

Methods and apparatus for hiding data in halftone images

Patents Applicationslast 30 patents

STREAM-SWITCHING IN A CONTENT DISTRIBUTION SYSTEM

VIDEO ENCODING AND DECODING WITH CHANNEL PREDICTION AND ERROR CORRE...

Enhanced block-based motion estimation algorithms for video compres...

Methods and apparatus for hiding data in halftone images

Method for reducing bit rate requirements for encoding multimedia data

Methods and apparatus for hiding data in halftone images

Efficient multi-frame motion estimation for video compression

Methods and apparatus for hiding data in halftone images