Invention Grant
- Patent Title: Foveation-based error resilience algorithm
- Patent Title (中): 基于运动的错误弹性算法
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Application No.: US09823793Application Date: 2001-03-30
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Publication No.: US07679622B2Publication Date: 2010-03-16
- Inventor: Sanghoon Lee , Christine Irene Podilchuk
- Applicant: Sanghoon Lee , Christine Irene Podilchuk
- Applicant Address: US NJ Murray Hill
- Assignee: Alcatel-Lucent USA Inc.
- Current Assignee: Alcatel-Lucent USA Inc.
- Current Assignee Address: US NJ Murray Hill
- Agency: Williams, Morgan & Amerson, PC
- Main IPC: G09G5/00
- IPC: G09G5/00

Abstract:
A method for improving real-time video communications using a Foveation-based unequal error protection scheme (UEP) and error resilience. In a preferred embodiment of the present invention, a real time processing module partitions a video image into at least two data bit stream signals based on a directional pointing device or a pattern filter definition of “areas of importance.” These different data bit stream signals are then processed via different algorithms based on the importance of correcting errors in the data signals. The data is then transmitted. After reception at a receiving device, the data signals are regenerated and corrected to their original form.
Public/Granted literature
- US20020180756A1 Foveation-based error resilience algorithm Public/Granted day:2002-12-05
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