Invention Grant
US07643558B2 Method, apparatus, and system for encoding and decoding side information for multimedia transmission
有权
用于多媒体传输的副信息的编码和解码的方法,装置和系统
- Patent Title: Method, apparatus, and system for encoding and decoding side information for multimedia transmission
- Patent Title (中): 用于多媒体传输的副信息的编码和解码的方法,装置和系统
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Application No.: US10396982Application Date: 2003-03-24
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Publication No.: US07643558B2Publication Date: 2010-01-05
- Inventor: Harinath Garudadri , Kannan Ramchandran
- Applicant: Harinath Garudadri , Kannan Ramchandran
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Thien T. Nguyen; Steven R. Thiel
- Main IPC: H04N7/18
- IPC: H04N7/18

Abstract:
According to one aspect of the present invention, a method and apparatus is provided in which input data (e.g., input video data) is encoded in accordance with a first coding standard (e.g., MPEG-4) to generate encoded data. The input data is also encoded based on a reconstruction of the input data to generate encoded side information associated with the input data. The encoded data are transmitted to a destination (e.g., a decoding subsystem) over a first channel and the encoded side information are transmitted to the destination over a second channel. The encoded data and the encoded side information are decoded and combined at the destination to generate output data.
Public/Granted literature
- US20040194008A1 Method, apparatus, and system for encoding and decoding side information for multimedia transmission Public/Granted day:2004-09-30
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