CN101273638B - 图像处理装置以及图像处理方法 - Google Patents
图像处理装置以及图像处理方法 Download PDFInfo
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- CN101273638B CN101273638B CN2006800353261A CN200680035326A CN101273638B CN 101273638 B CN101273638 B CN 101273638B CN 2006800353261 A CN2006800353261 A CN 2006800353261A CN 200680035326 A CN200680035326 A CN 200680035326A CN 101273638 B CN101273638 B CN 101273638B
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP214494/2005 | 2005-07-25 | ||
JP2005214494A JP4784188B2 (ja) | 2005-07-25 | 2005-07-25 | 画像処理装置、画像処理方法およびプログラム |
PCT/JP2006/314639 WO2007013437A1 (ja) | 2005-07-25 | 2006-07-25 | 画像処理装置、画像処理方法およびプログラム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105284707A Division CN101969563B (zh) | 2005-07-25 | 2006-07-25 | 图像处理装置以及图像处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101273638A CN101273638A (zh) | 2008-09-24 |
CN101273638B true CN101273638B (zh) | 2010-12-22 |
Family
ID=37683333
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800353261A Active CN101273638B (zh) | 2005-07-25 | 2006-07-25 | 图像处理装置以及图像处理方法 |
CN2010105284707A Active CN101969563B (zh) | 2005-07-25 | 2006-07-25 | 图像处理装置以及图像处理方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105284707A Active CN101969563B (zh) | 2005-07-25 | 2006-07-25 | 图像处理装置以及图像处理方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8396307B2 (zh) |
EP (2) | EP2675164A1 (zh) |
JP (1) | JP4784188B2 (zh) |
KR (1) | KR101241728B1 (zh) |
CN (2) | CN101273638B (zh) |
HK (1) | HK1120694A1 (zh) |
TW (1) | TW200715869A (zh) |
WO (1) | WO2007013437A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9489749B2 (en) | 2011-02-22 | 2016-11-08 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
US9544585B2 (en) | 2011-07-19 | 2017-01-10 | Tagivan Ii Llc | Filtering method for performing deblocking filtering on a boundary between an intra pulse code modulation block and a non-intra pulse code modulation block which are adjacent to each other in an image |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8625914B2 (en) | 2013-02-04 | 2014-01-07 | Sony Corporation | Image processing system, image processing method and program |
JP2009055416A (ja) * | 2007-08-28 | 2009-03-12 | Nec Corp | 映像再符号化方法、映像再符号化装置及び映像再符号化プログラム |
US8619880B2 (en) * | 2007-10-10 | 2013-12-31 | Qualcomm Incorporated | Universal blockiness correction |
CN101925925B (zh) * | 2008-01-21 | 2013-05-01 | 艾利森电话股份有限公司 | 基于预测的图像处理 |
JP2009194617A (ja) | 2008-02-14 | 2009-08-27 | Sony Corp | 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体 |
EP2252063A4 (en) * | 2008-03-07 | 2012-09-12 | Toshiba Kk | DEVICE FOR DYNAMIC IMAGE CODING / DECODING |
KR101591825B1 (ko) * | 2008-03-27 | 2016-02-18 | 엘지전자 주식회사 | 비디오 신호의 인코딩 또는 디코딩 방법 및 장치 |
KR101552639B1 (ko) * | 2008-07-11 | 2015-09-14 | 한국전자통신연구원 | 인트라 매크로 블록의 디블록킹 필터 및 필터링 방법 |
KR20110014000A (ko) * | 2009-08-04 | 2011-02-10 | 광운대학교 산학협력단 | 영상 데이터의 디블록킹 필터링 장치 및 방법과 이를 이용한 영상 복호화 장치 및 방법 |
KR101051871B1 (ko) * | 2009-08-24 | 2011-07-25 | 성균관대학교산학협력단 | 디블록킹 필터에서의 경계면 세기 계수 판단 장치 및 방법 |
JP2011049740A (ja) * | 2009-08-26 | 2011-03-10 | Sony Corp | 画像処理装置および方法 |
JP2011151431A (ja) * | 2009-12-25 | 2011-08-04 | Sony Corp | 画像処理装置および方法 |
JP2011223302A (ja) | 2010-04-09 | 2011-11-04 | Sony Corp | 画像処理装置と画像処理方法 |
KR20110123651A (ko) | 2010-05-07 | 2011-11-15 | 한국전자통신연구원 | 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법 |
TWI508534B (zh) | 2010-05-18 | 2015-11-11 | Sony Corp | Image processing apparatus and image processing method |
JP6056122B2 (ja) * | 2011-01-24 | 2017-01-11 | ソニー株式会社 | 画像符号化装置と画像復号装置およびその方法とプログラム |
KR102030977B1 (ko) | 2011-02-22 | 2019-10-10 | 타지반 투 엘엘씨 | 필터 방법, 동화상 부호화 장치, 동화상 복호 장치 및 동화상 부호화 복호 장치 |
US9729879B2 (en) * | 2011-03-10 | 2017-08-08 | Hfi Innovation Inc. | Method and apparatus of deblocking filter |
JP5159927B2 (ja) * | 2011-07-28 | 2013-03-13 | 株式会社東芝 | 動画像復号装置及び動画像復号方法 |
PL2774359T3 (pl) * | 2011-11-04 | 2016-06-30 | Sun Patent Trust | Filtrowanie deblokujące ze zmodyfikowanym wyprowadzaniem intensywności granicy bloku obrazu |
CN103621097B (zh) * | 2011-11-25 | 2018-04-24 | 太阳专利托管公司 | 图像处理方法及图像处理装置 |
JP2013150215A (ja) | 2012-01-20 | 2013-08-01 | Fujitsu Ltd | 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム |
JP6000763B2 (ja) | 2012-08-31 | 2016-10-05 | キヤノン株式会社 | 画像処理装置及び画像処理方法 |
JP6317720B2 (ja) * | 2015-11-09 | 2018-04-25 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム |
JP2016054514A (ja) * | 2015-11-09 | 2016-04-14 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム |
KR102331220B1 (ko) * | 2016-12-27 | 2021-12-01 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
KR20220049520A (ko) * | 2019-08-23 | 2022-04-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 코딩 블록 또는 서브블록 경계에서의 디블로킹 필터링 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1535019A (zh) * | 2004-01-14 | 2004-10-06 | 华中科技大学 | 一种环路滤波方法和环路滤波器 |
Family Cites Families (14)
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US5454051A (en) * | 1991-08-05 | 1995-09-26 | Eastman Kodak Company | Method of reducing block artifacts created by block transform compression algorithms |
US6222881B1 (en) * | 1994-10-18 | 2001-04-24 | Intel Corporation | Using numbers of non-zero quantized transform signals and signal differences to determine when to encode video signals using inter-frame or intra-frame encoding |
TW293227B (zh) * | 1994-11-24 | 1996-12-11 | Victor Company Of Japan | |
JP2001078187A (ja) * | 1999-09-01 | 2001-03-23 | Matsushita Electric Ind Co Ltd | 画像復号化装置 |
FI117534B (fi) * | 2000-01-21 | 2006-11-15 | Nokia Corp | Menetelmä digitaalisten kuvien suodattamiseksi ja suodatin |
JP3664626B2 (ja) * | 2000-02-10 | 2005-06-29 | シャープ株式会社 | フィルタ装置 |
JP4517453B2 (ja) * | 2000-05-30 | 2010-08-04 | ソニー株式会社 | 画像情報変換装置及び方法並びに符号化装置及び方法 |
DK2938071T3 (en) * | 2001-11-29 | 2018-01-22 | Godo Kaisha Ip Bridge 1 | METHOD OF REMOVING CODING PREVENTION |
CA2435757C (en) * | 2001-11-29 | 2013-03-19 | Matsushita Electric Industrial Co., Ltd. | Video coding distortion removal method and apparatus using a filter |
JP2003179921A (ja) | 2001-12-10 | 2003-06-27 | Matsushita Electric Ind Co Ltd | 符号化映像復号化装置 |
US7099389B1 (en) * | 2002-12-10 | 2006-08-29 | Tut Systems, Inc. | Rate control with picture-based lookahead window |
JP4281950B2 (ja) * | 2003-07-10 | 2009-06-17 | Kddi株式会社 | 動画像配信装置 |
US7620261B2 (en) * | 2004-11-23 | 2009-11-17 | Stmicroelectronics Asia Pacific Pte. Ltd. | Edge adaptive filtering system for reducing artifacts and method |
US7778480B2 (en) * | 2004-11-23 | 2010-08-17 | Stmicroelectronics Asia Pacific Pte. Ltd. | Block filtering system for reducing artifacts and method |
-
2005
- 2005-07-25 JP JP2005214494A patent/JP4784188B2/ja active Active
-
2006
- 2006-07-24 TW TW095126973A patent/TW200715869A/zh unknown
- 2006-07-25 US US11/996,720 patent/US8396307B2/en active Active
- 2006-07-25 KR KR1020087004324A patent/KR101241728B1/ko active IP Right Grant
- 2006-07-25 EP EP20130184285 patent/EP2675164A1/en not_active Ceased
- 2006-07-25 WO PCT/JP2006/314639 patent/WO2007013437A1/ja active Application Filing
- 2006-07-25 CN CN2006800353261A patent/CN101273638B/zh active Active
- 2006-07-25 EP EP06781551A patent/EP1909504A4/en not_active Withdrawn
- 2006-07-25 CN CN2010105284707A patent/CN101969563B/zh active Active
-
2008
- 2008-12-24 HK HK08113956A patent/HK1120694A1/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1535019A (zh) * | 2004-01-14 | 2004-10-06 | 华中科技大学 | 一种环路滤波方法和环路滤波器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9489749B2 (en) | 2011-02-22 | 2016-11-08 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
US9544585B2 (en) | 2011-07-19 | 2017-01-10 | Tagivan Ii Llc | Filtering method for performing deblocking filtering on a boundary between an intra pulse code modulation block and a non-intra pulse code modulation block which are adjacent to each other in an image |
Also Published As
Publication number | Publication date |
---|---|
EP1909504A1 (en) | 2008-04-09 |
US8396307B2 (en) | 2013-03-12 |
CN101273638A (zh) | 2008-09-24 |
JP4784188B2 (ja) | 2011-10-05 |
HK1120694A1 (en) | 2009-04-03 |
US20100142835A1 (en) | 2010-06-10 |
TWI351880B (zh) | 2011-11-01 |
EP2675164A1 (en) | 2013-12-18 |
EP1909504A4 (en) | 2011-03-16 |
TW200715869A (en) | 2007-04-16 |
KR101241728B1 (ko) | 2013-03-11 |
KR20080042839A (ko) | 2008-05-15 |
CN101969563A (zh) | 2011-02-09 |
CN101969563B (zh) | 2012-07-18 |
WO2007013437A1 (ja) | 2007-02-01 |
JP2007036463A (ja) | 2007-02-08 |
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