Invention Grant
- Patent Title: Apparatus and method for image coding and decoding
- Patent Title (中): 图像编码和解码的装置和方法
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Application No.: US11717443Application Date: 2007-03-13
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Publication No.: US08644672B2Publication Date: 2014-02-04
- Inventor: Motoki Kato
- Applicant: Motoki Kato
- Applicant Address: JP
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: JPP2000-165298 20000602; JPP2001-001031 20010109
- Main IPC: H04N5/765
- IPC: H04N5/765
Abstract:
A multiplexed stream is inputted, and a video stream is separated therefrom. A predetermined conversion process is performed on the separated video stream. Whether multimedia coding data is contained in the multiplexed stream is determined. Coding control information for instructing the predetermined conversion process to not change a display format of the video stream is generated when the multimedia coding data is contained in the multiplexed stream. A multiplexed stream is generated which includes the converted video stream.
Public/Granted literature
- US20070206932A1 Apparatus and method for image coding and decoding Public/Granted day:2007-09-06
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