发明授权
US08472731B2 Image signal decoding apparatus, image signal decoding method, image signal encoding apparatus, image signal encoding method, and program
有权
图像信号解码装置，图像信号解码方法，图像信号编码装置，图像信号编码方法以及程序
- 专利标题： Image signal decoding apparatus, image signal decoding method, image signal encoding apparatus, image signal encoding method, and program
- 专利标题（中）： 图像信号解码装置，图像信号解码方法，图像信号编码装置，图像信号编码方法以及程序
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申请号： US12993400申请日： 2010-03-25
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公开(公告)号： US08472731B2公开(公告)日： 2013-06-25
- 发明人: Teruhiko Suzuki , Shinobu Hattori
- 申请人： Teruhiko Suzuki , Shinobu Hattori
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2009-091245 20090403
- 国际申请： PCT/JP2010/055271 WO 20100325
- 国际公布： WO2010/113770 WO 20101007
- 主分类号： G06K9/46
- IPC分类号： G06K9/46
摘要：
A decoding method decodes a bit stream including a base stream and a dependent stream. The method includes decoding, by identifying a start position of a picture in the base stream based on an access unit delimiter indicating a boundary between access units in the base stream at the beginning of a picture in the base stream, the base stream configured by inserting the access unit delimiter as a NAL unit including nal_unit_type. The method also includes decoding, by identifying a start position of a picture in the dependent stream based on a dependent delimiter indicating a picture boundary between pictures in the dependent stream at the beginning of a picture in the dependent stream, the dependent stream configured by inserting the dependent delimiter as a NAL unit including nal_unit_type with a value which is different from the nal_unit_type of the access unit delimiter.
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