发明授权
US08600179B2 Method and apparatus for encoding and decoding image based on skip mode
有权
基于跳过模式对图像进行编码和解码的方法和装置
- 专利标题: Method and apparatus for encoding and decoding image based on skip mode
- 专利标题(中): 基于跳过模式对图像进行编码和解码的方法和装置
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申请号: US12883758申请日: 2010-09-16
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公开(公告)号: US08600179B2公开(公告)日: 2013-12-03
- 发明人: Sung-bum Park , Jung-woo Kim , Dai-woong Choi , Jae-won Yoon , Jun-ho Cho
- 申请人: Sung-bum Park , Jung-woo Kim , Dai-woong Choi , Jae-won Yoon , Jun-ho Cho
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 代理机构: Sughrue Mion, PLLC
- 主分类号: G06K9/36
- IPC分类号: G06K9/36 ; G06K9/46
摘要:
A method and apparatus for encoding and decoding an image. The encoding method includes: deciding whether pixel values of a first block of an image are identical to pixel values of a second block of the image that is encoded prior to the first block in a current slice of the image, and determining whether to encode the first block in a first mode according to the deciding; and selectively encoding the first block in the first mode based on the determining, wherein the first mode is a mode for encoding information representing that the first block is encoded in the first mode, instead of encoding the pixel values of the first block, when the first block is identical or similar to the second block.