Invention Grant
US07881375B2 Field/frame adaptive coding and decoding method with field/frame index and apparatus for performing the same
有权
具有场/帧索引的场/帧自适应编码和解码方法以及用于执行该帧/帧索引的装置
- Patent Title: Field/frame adaptive coding and decoding method with field/frame index and apparatus for performing the same
- Patent Title (中): 具有场/帧索引的场/帧自适应编码和解码方法以及用于执行该帧/帧索引的装置
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Application No.: US10501001Application Date: 2003-10-27
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Publication No.: US07881375B2Publication Date: 2011-02-01
- Inventor: Kiyofumi Abe , Shinya Kadono , Satoshi Kondo
- Applicant: Kiyofumi Abe , Shinya Kadono , Satoshi Kondo
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2002-340392 20021125
- International Application: PCT/JP03/13679 WO 20031027
- International Announcement: WO2004/049727 WO 20040610
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
A moving picture coding method for coding a picture when switching between frame coding and field coding adaptively on a block-by-block basis. The method including determining the maximum number of reference indices for field coding for specifying fields which are to be referred to at the time of field coding, using the maximum number of reference indices for frame coding for specifying frames which are to be referred to at the time of frame coding, and assigning to fields the reference indices for field coding for specifying fields which are to be referred to at the time of field coding, within a range of the determined maximum number thereof, using the reference indices for frame coding for specifying frames which are to be referred to at the time of frame coding.
Public/Granted literature
- US20050041742A1 Encoding method and decoding method of moving image Public/Granted day:2005-02-24
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