PL2773112T3 - Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do dekodowania obrazów - Google Patents
Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do dekodowania obrazówInfo
- Publication number
- PL2773112T3 PL2773112T3 PL12843874T PL12843874T PL2773112T3 PL 2773112 T3 PL2773112 T3 PL 2773112T3 PL 12843874 T PL12843874 T PL 12843874T PL 12843874 T PL12843874 T PL 12843874T PL 2773112 T3 PL2773112 T3 PL 2773112T3
- Authority
- PL
- Poland
- Prior art keywords
- image
- image decoding
- image encoding
- encoding
- decoding
- Prior art date
Links
Classifications
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161552147P | 2011-10-27 | 2011-10-27 | |
| PCT/JP2012/006684 WO2013061551A1 (ja) | 2011-10-27 | 2012-10-18 | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
| EP12843874.4A EP2773112B1 (en) | 2011-10-27 | 2012-10-18 | Image encoding method, image decoding method, image encoding apparatus, and image decoding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2773112T3 true PL2773112T3 (pl) | 2019-01-31 |
Family
ID=48167407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL12843874T PL2773112T3 (pl) | 2011-10-27 | 2012-10-18 | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do dekodowania obrazów |
Country Status (14)
| Country | Link |
|---|---|
| US (6) | US8897366B2 (pl) |
| EP (1) | EP2773112B1 (pl) |
| JP (4) | JP5320525B1 (pl) |
| KR (1) | KR101941304B1 (pl) |
| CN (2) | CN103348679B (pl) |
| AR (1) | AR088539A1 (pl) |
| AU (1) | AU2012329550B2 (pl) |
| CA (1) | CA2826787C (pl) |
| ES (1) | ES2693676T3 (pl) |
| MX (1) | MX2013008894A (pl) |
| PL (1) | PL2773112T3 (pl) |
| RU (1) | RU2604679C2 (pl) |
| TW (1) | TWI556631B (pl) |
| WO (1) | WO2013061551A1 (pl) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101215152B1 (ko) * | 2011-04-21 | 2012-12-24 | 한양대학교 산학협력단 | 인루프 필터링을 적용한 예측 방법을 이용한 영상 부호화/복호화 방법 및 장치 |
| PL2749027T3 (pl) | 2011-08-25 | 2020-10-19 | Sun Patent Trust | Sposoby i urządzenia do kodowania i dekodowania wideo z użyciem zaktualizowanego opisu bufora |
| WO2013035313A1 (ja) | 2011-09-07 | 2013-03-14 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置及び画像符号化復号装置 |
| AU2012311021B2 (en) | 2011-09-19 | 2016-07-14 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
| EP3742735B1 (en) | 2011-10-19 | 2022-07-06 | Sun Patent Trust | Image decoding method and image decoding apparatus |
| PL2782341T3 (pl) | 2011-10-28 | 2020-06-29 | Sun Patent Trust | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów i urządzenie do dekodowania obrazów |
| EP2773111B1 (en) | 2011-10-28 | 2020-01-01 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, and image decoding device |
| AU2015201552B2 (en) * | 2011-11-08 | 2015-06-18 | Samsung Electronics Co., Ltd. | Method and device for determining motion vector for video coding or video decoding |
| SG10201502731VA (en) | 2011-11-08 | 2015-05-28 | Samsung Electronics Co Ltd | Method and apparatus for motion vector determination in video encoding or decoding |
| PL2806637T3 (pl) | 2012-01-19 | 2021-05-04 | Electronics And Telecommunications Research Institute | Sposób kodowania/dekodowania obrazu |
| EP2847996B1 (en) | 2012-05-09 | 2020-10-07 | Sun Patent Trust | Method of performing motion vector prediction, encoding and decoding methods, and apparatuses thereof |
| US11317101B2 (en) | 2012-06-12 | 2022-04-26 | Google Inc. | Inter frame candidate selection for a video encoder |
| AU2013285749B2 (en) * | 2012-07-02 | 2016-06-16 | Samsung Electronics Co., Ltd. | Method and apparatus for predicting motion vector for coding video or decoding video |
| US9503746B2 (en) | 2012-10-08 | 2016-11-22 | Google Inc. | Determine reference motion vectors |
| US9485515B2 (en) | 2013-08-23 | 2016-11-01 | Google Inc. | Video coding using reference motion vectors |
| WO2015093449A1 (ja) * | 2013-12-19 | 2015-06-25 | シャープ株式会社 | マージ候補導出装置、画像復号装置及び画像符号化装置 |
| US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| EP3240290B1 (en) | 2014-12-26 | 2022-03-23 | Sony Group Corporation | Image processing apparatus and image processing method |
| CN106878750B (zh) * | 2017-03-17 | 2020-05-19 | 珠海全志科技股份有限公司 | 一种基于长期参考帧的视频编码方法及装置 |
| EP3399754A1 (en) | 2017-05-04 | 2018-11-07 | Thomson Licensing | Method and apparatus for most probable mode (mpm) reordering for intra prediction |
| CN109089119B (zh) * | 2017-06-13 | 2021-08-13 | 浙江大学 | 一种运动矢量预测的方法及设备 |
| CN107295348A (zh) * | 2017-07-31 | 2017-10-24 | 南通海鑫信息科技有限公司 | 一种图像编码方法 |
| JP7088606B2 (ja) * | 2018-04-02 | 2022-06-21 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッド | 動画処理方法、画像処理装置、プログラム、符号化デバイス、及び復号化デバイス |
| US11838514B2 (en) * | 2018-08-06 | 2023-12-05 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium storing bitstream |
| WO2020086448A1 (en) * | 2018-10-26 | 2020-04-30 | Interdigital Vc Holdings, Inc. | Quantization parameter prediction in video encoding and decoding |
| WO2020122224A1 (ja) * | 2018-12-13 | 2020-06-18 | 株式会社Jvcケンウッド | 画像復号装置、画像復号方法、及び画像復号プログラム |
| EP4679827A3 (en) * | 2019-02-20 | 2026-01-28 | Beijing Dajia Internet Information Technology Co., Ltd. | Constrained motion vector derivation for long-term reference pictures in video coding |
| JP7335365B2 (ja) * | 2019-06-24 | 2023-08-29 | エルジー エレクトロニクス インコーポレイティド | 動きベクトル差分を利用した映像コーディング方法及び装置 |
| CA3145240C (en) | 2019-06-24 | 2024-06-11 | Lg Electronics Inc. | Inter prediction-based image coding method and apparatus |
| KR102793883B1 (ko) | 2019-06-24 | 2025-04-11 | 엘지전자 주식회사 | 움직임 벡터를 이용한 영상 코딩 방법 및 장치 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6160920A (en) | 1998-09-15 | 2000-12-12 | Winbond Electronics Corp. | Cosine transforming and quantizing device, method of reducing multiplication operations in a video compressing apparatus |
| US6594313B1 (en) * | 1998-12-23 | 2003-07-15 | Intel Corporation | Increased video playback framerate in low bit-rate video applications |
| US20030123738A1 (en) * | 2001-11-30 | 2003-07-03 | Per Frojdh | Global motion compensation for video pictures |
| JP2004215215A (ja) * | 2002-03-14 | 2004-07-29 | Matsushita Electric Ind Co Ltd | 動きベクトル検出方法 |
| JP4130783B2 (ja) * | 2002-04-23 | 2008-08-06 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
| KR100491530B1 (ko) * | 2002-05-03 | 2005-05-27 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
| KR100901030B1 (ko) * | 2002-05-11 | 2009-06-04 | 엘지전자 주식회사 | 동영상 코딩방법 |
| KR100961313B1 (ko) * | 2002-11-20 | 2010-06-04 | 파나소닉 주식회사 | 동화상 부호화 방법 및 장치 |
| KR100579493B1 (ko) | 2003-06-16 | 2006-05-15 | 삼성전자주식회사 | 움직임 벡터 생성 장치 및 방법 |
| CN100385957C (zh) * | 2004-05-21 | 2008-04-30 | 中国科学院计算技术研究所 | 一种运动矢量预测的方法 |
| KR100714696B1 (ko) * | 2005-06-24 | 2007-05-04 | 삼성전자주식회사 | 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치 |
| KR100727989B1 (ko) * | 2005-10-01 | 2007-06-14 | 삼성전자주식회사 | 동영상 부호화시의 인터 모드 결정 방법 및 장치 |
| JP4241709B2 (ja) * | 2005-10-11 | 2009-03-18 | ソニー株式会社 | 画像処理装置 |
| CN101005614A (zh) * | 2006-01-17 | 2007-07-25 | 鲁海宁 | 动态图像编解码方法、装置和计算机可读记录介质 |
| JP2008193503A (ja) * | 2007-02-06 | 2008-08-21 | Oki Electric Ind Co Ltd | 動画像符号化装置および動画像符号化方法 |
| US7761685B2 (en) | 2007-11-20 | 2010-07-20 | Seiko Epson Corporation | Compressing and decompressing image data without introducing artifacts |
| JP4978575B2 (ja) * | 2008-06-25 | 2012-07-18 | 富士通株式会社 | シンクライアントシステムにおける画像符号化方法及び画像符号化プログラム |
| US10034018B2 (en) | 2011-09-23 | 2018-07-24 | Velos Media, Llc | Decoded picture buffer management |
| EP2773111B1 (en) | 2011-10-28 | 2020-01-01 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, and image decoding device |
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2012
- 2012-10-18 CN CN201280007701.7A patent/CN103348679B/zh active Active
- 2012-10-18 PL PL12843874T patent/PL2773112T3/pl unknown
- 2012-10-18 MX MX2013008894A patent/MX2013008894A/es active IP Right Grant
- 2012-10-18 KR KR1020137020805A patent/KR101941304B1/ko active Active
- 2012-10-18 CA CA2826787A patent/CA2826787C/en active Active
- 2012-10-18 AU AU2012329550A patent/AU2012329550B2/en active Active
- 2012-10-18 CN CN201710406961.6A patent/CN107257481B/zh active Active
- 2012-10-18 WO PCT/JP2012/006684 patent/WO2013061551A1/ja not_active Ceased
- 2012-10-18 JP JP2013522049A patent/JP5320525B1/ja active Active
- 2012-10-18 RU RU2013137413/08A patent/RU2604679C2/ru active
- 2012-10-18 EP EP12843874.4A patent/EP2773112B1/en active Active
- 2012-10-18 ES ES12843874.4T patent/ES2693676T3/es active Active
- 2012-10-25 AR ARP120104008A patent/AR088539A1/es active IP Right Grant
- 2012-10-25 TW TW101139466A patent/TWI556631B/zh active
- 2012-10-25 US US13/659,950 patent/US8897366B2/en active Active
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2013
- 2013-07-12 US US13/940,726 patent/US8873635B2/en active Active
- 2013-07-12 JP JP2013147021A patent/JP5347081B1/ja active Active
- 2013-07-12 JP JP2013147022A patent/JP5347082B1/ja active Active
- 2013-07-12 JP JP2013147023A patent/JP6090670B2/ja active Active
- 2013-09-16 US US14/027,406 patent/US8855208B2/en active Active
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2014
- 2014-08-07 US US14/453,917 patent/US8929454B2/en active Active
- 2014-08-11 US US14/456,006 patent/US8923404B2/en active Active
- 2014-12-03 US US14/558,956 patent/US9172971B2/en active Active
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