发明名称 METHOD FOR FILTERING DIGITAL IMAGES, AND FILTERING DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To reduce a visual artifact in a digital image which is encoded by blocks (B1, B2, B3, B4) and is to be decoded subsequently. <P>SOLUTION: Filtering is implemented for reducing the visual artifact caused by boundaries (R12, R13, R24, R34) between present and neighboring blocks (B1, B2, B3, B4). Filtering is implemented after decoding the present block (B1, B2, B3, B4) and a boundary available for filtering between the present block and a decoded block is present. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2007300676(A) 申请公布日期 2007.11.15
申请号 JP20070187429 申请日期 2007.07.18
申请人 NOKIA CORP 发明人 LAINEMA JANI;DOBRIN BOGDAN-PAUL;KARCZEWICZ MARTA
分类号 H04J3/00;H04N1/409;H04N1/41;H04N19/80;H04N19/86;H04N19/89;H04N19/895 主分类号 H04J3/00
代理机构 代理人
主权项
地址