CN102123285B - 一种块效应去噪方法、装置 - Google Patents
一种块效应去噪方法、装置 Download PDFInfo
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- CN102123285B CN102123285B CN201110070795.XA CN201110070795A CN102123285B CN 102123285 B CN102123285 B CN 102123285B CN 201110070795 A CN201110070795 A CN 201110070795A CN 102123285 B CN102123285 B CN 102123285B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201110070795.XA CN102123285B (zh) | 2011-03-23 | 2011-03-23 | 一种块效应去噪方法、装置 |
PCT/CN2011/076440 WO2012126218A1 (zh) | 2011-03-23 | 2011-06-27 | 一种块效应去噪方法及装置 |
Applications Claiming Priority (1)
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CN201110070795.XA CN102123285B (zh) | 2011-03-23 | 2011-03-23 | 一种块效应去噪方法、装置 |
Publications (2)
Publication Number | Publication Date |
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CN102123285A CN102123285A (zh) | 2011-07-13 |
CN102123285B true CN102123285B (zh) | 2015-10-28 |
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CN201110070795.XA Expired - Fee Related CN102123285B (zh) | 2011-03-23 | 2011-03-23 | 一种块效应去噪方法、装置 |
Country Status (2)
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CN (1) | CN102123285B (zh) |
WO (1) | WO2012126218A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102647596B (zh) * | 2012-04-25 | 2014-08-27 | 朱方 | 解块滤波方法及解块滤波器 |
CN103530895B (zh) * | 2012-07-06 | 2016-07-13 | 北京大学 | 一种检测马赛克的方法和设备 |
CN106162184B (zh) * | 2016-07-28 | 2020-01-10 | 华为技术有限公司 | 一种数据块编码方法及装置 |
CN106713918A (zh) * | 2017-01-17 | 2017-05-24 | 燕山大学 | 图像压缩方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600839B2 (en) * | 1998-05-29 | 2003-07-29 | Stmicroelectronics, Inc. | Non-linear adaptive image filter for filtering noise such as blocking artifacts |
CN101212665A (zh) * | 2007-12-25 | 2008-07-02 | 海信集团有限公司 | 一种环路滤波方法 |
CN101389016A (zh) * | 2007-09-13 | 2009-03-18 | 华为技术有限公司 | 获得块边界强度和去除块效应的方法和装置 |
CN101742292A (zh) * | 2008-11-14 | 2010-06-16 | 北京中星微电子有限公司 | 基于图像内容信息的环路滤波方法和滤波器 |
CN102077591A (zh) * | 2008-06-25 | 2011-05-25 | 思科技术公司 | 组合的解块和去噪滤波器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4825524B2 (ja) * | 2006-01-31 | 2011-11-30 | 株式会社東芝 | 動画像復号装置および動画像復号方法 |
US8315475B2 (en) * | 2008-07-31 | 2012-11-20 | Thomson Licensing | Method and apparatus for detecting image blocking artifacts |
-
2011
- 2011-03-23 CN CN201110070795.XA patent/CN102123285B/zh not_active Expired - Fee Related
- 2011-06-27 WO PCT/CN2011/076440 patent/WO2012126218A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600839B2 (en) * | 1998-05-29 | 2003-07-29 | Stmicroelectronics, Inc. | Non-linear adaptive image filter for filtering noise such as blocking artifacts |
CN101389016A (zh) * | 2007-09-13 | 2009-03-18 | 华为技术有限公司 | 获得块边界强度和去除块效应的方法和装置 |
CN101212665A (zh) * | 2007-12-25 | 2008-07-02 | 海信集团有限公司 | 一种环路滤波方法 |
CN102077591A (zh) * | 2008-06-25 | 2011-05-25 | 思科技术公司 | 组合的解块和去噪滤波器 |
CN101742292A (zh) * | 2008-11-14 | 2010-06-16 | 北京中星微电子有限公司 | 基于图像内容信息的环路滤波方法和滤波器 |
Also Published As
Publication number | Publication date |
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WO2012126218A1 (zh) | 2012-09-27 |
CN102123285A (zh) | 2011-07-13 |
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Owner name: SHENZHEN YUNZHOU MULTIMEDIA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN TEMOBI SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20140801 |
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Effective date of registration: 20140801 Address after: Unit B4 9 building 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Applicant after: Shenzhen Yunzhou Multimedia Technology Co., Ltd. Address before: 19, building 18, Changhong technology building, 518057 South twelve Road, South tech Zone, Nanshan District hi tech Zone, Guangdong, Shenzhen Applicant before: Shenzhen Temobi Science & Tech Development Co.,Ltd. |
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Address after: The central Shenzhen city of Guangdong Province, 518057 Keyuan Road, Nanshan District science and Technology Park No. 15 Science Park Sinovac A Building 1 unit 403, No. 405 unit Applicant after: Shenzhen Yunzhou Multimedia Technology Co., Ltd. Address before: Unit B4 9 building 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Applicant before: Shenzhen Yunzhou Multimedia Technology Co., Ltd. |
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