发明名称 |
ピクセル分類によるオフセット調整を利用するビデオ符号化方法及びその装置、並びに該ビデオ復号化方法及びその装置 |
摘要 |
A video encoding method and apparatus and video decoding method and apparatus to generate a restored image having a minimum error with respect to an original image. The video decoding method includes: parsing offset merge information indicating whether offset parameters of a current block and at least one neighboring block from among blocks of video are identical to each other from a received bitstream; restoring an offset type and offset values among the offset parameter of the current block based on the offset merge information; determining an edge class or a pixel value band of a restored pixel based on an edge type or a pixel value band type of the current block indicating the offset type; and determining an offset value corresponding to the edge class or the pixel value band of the restored pixel from the offset values and adjusting a pixel value of the restored pixel according to the offset value. |
申请公布号 |
JP5965022(B2) |
申请公布日期 |
2016.08.03 |
申请号 |
JP20150080411 |
申请日期 |
2015.04.09 |
申请人 |
サムスン エレクトロニクス カンパニー リミテッド |
发明人 |
アルシナ,エレナ;アルシン,アレクサンダー |
分类号 |
H04N19/117;H04N19/136;H04N19/182;H04N19/82;H04N19/86 |
主分类号 |
H04N19/117 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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