Invention Grant
US08687698B2 Using multiple transform/subband representations for video encoding
有权
使用多个变换/子带表示进行视频编码
- Patent Title: Using multiple transform/subband representations for video encoding
- Patent Title (中): 使用多个变换/子带表示进行视频编码
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Application No.: US11430601Application Date: 2006-05-09
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Publication No.: US08687698B2Publication Date: 2014-04-01
- Inventor: Jae S. Lim
- Applicant: Jae S. Lim
- Applicant Address: US MA Cambridge
- Assignee: Massachusetts Institute of Technology
- Current Assignee: Massachusetts Institute of Technology
- Current Assignee Address: US MA Cambridge
- Agency: Occhiuti & Rohlicek LLP
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02 ; H04N11/04
Abstract:
A method of encoding a sequence of video frames, comprising receiving a sequence of video frames, encoding at least a first portion of the sequence of frames using the first type of transform/subband representation to produce first transform/subband coefficients, encoding at least a second portion of the sequence of frames using the second type of transform/subband representation to produce second transform/subband coefficients; and providing the first and second transform/subband coefficients at an output.
Public/Granted literature
- US20070263721A1 Using multiple transform/subband representations for video encoding Public/Granted day:2007-11-15
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