PL3955572T3 - Urządzenie kodujące, sposób kodowania, urządzenie dekodujące i sposób dekodowania - Google Patents
Urządzenie kodujące, sposób kodowania, urządzenie dekodujące i sposób dekodowaniaInfo
- Publication number
- PL3955572T3 PL3955572T3 PL21199072.6T PL21199072T PL3955572T3 PL 3955572 T3 PL3955572 T3 PL 3955572T3 PL 21199072 T PL21199072 T PL 21199072T PL 3955572 T3 PL3955572 T3 PL 3955572T3
- Authority
- PL
- Poland
- Prior art keywords
- coding
- decoding
- decoding device
- decoding method
- coding method
- 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
- H04N19/10—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- 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
- H04N19/124—Quantisation
-
- 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
-
- 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
- H04N19/10—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
- H04N19/18—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 a set of transform coefficients
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
-
- 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
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- 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
- H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762532050P | 2017-07-13 | 2017-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3955572T3 true PL3955572T3 (pl) | 2024-09-23 |
Family
ID=65002115
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21199072.6T PL3955572T3 (pl) | 2017-07-13 | 2018-07-11 | Urządzenie kodujące, sposób kodowania, urządzenie dekodujące i sposób dekodowania |
| PL18832876.9T PL3637767T3 (pl) | 2017-07-13 | 2018-07-11 | Urządzenie kodujące, sposób kodowania, urządzenie dekodujące i sposób dekodowania |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18832876.9T PL3637767T3 (pl) | 2017-07-13 | 2018-07-11 | Urządzenie kodujące, sposób kodowania, urządzenie dekodujące i sposób dekodowania |
Country Status (14)
| Country | Link |
|---|---|
| US (4) | US10742977B2 (pl) |
| EP (3) | EP4373091A3 (pl) |
| JP (5) | JP6756919B2 (pl) |
| KR (5) | KR102760415B1 (pl) |
| CN (7) | CN114173123B (pl) |
| BR (1) | BR112020000219A2 (pl) |
| CA (2) | CA3069579C (pl) |
| ES (2) | ES2984938T3 (pl) |
| HU (2) | HUE067294T2 (pl) |
| LT (2) | LT3637767T (pl) |
| MX (2) | MX378073B (pl) |
| PL (2) | PL3955572T3 (pl) |
| TW (5) | TWI794129B (pl) |
| WO (1) | WO2019013235A1 (pl) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI794129B (zh) * | 2017-07-13 | 2023-02-21 | 美商松下電器（美國）知識產權公司 | 編碼裝置、編碼方法、解碼裝置、解碼方法及電腦可讀取之非暫時性媒體 |
| KR20250099414A (ko) * | 2018-09-05 | 2025-07-01 | 엘지전자 주식회사 | 영상 신호를 처리하기 위한 방법 및 장치 |
| KR20210129721A (ko) * | 2019-03-11 | 2021-10-28 | 알리바바 그룹 홀딩 리미티드 | 병합 모드를 위한 예측 가중치를 결정하는 방법, 디바이스, 및 시스템 |
| EP3958561A4 (en) * | 2019-04-16 | 2022-08-10 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD |
| WO2020218580A1 (ja) * | 2019-04-24 | 2020-10-29 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| CN113940071B (zh) * | 2019-06-14 | 2024-02-02 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
| US20230142928A1 (en) * | 2020-04-02 | 2023-05-11 | Lg Electronics Inc. | Transform-based image coding method and device therefor |
| EP4338417A4 (en) | 2021-05-12 | 2025-03-26 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decoding |
| WO2025150799A1 (ko) * | 2024-01-08 | 2025-07-17 | 주식회사 엘엑스 세미콘 | 변환 기반 영상 코딩 방법 및 그 장치 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6341144B1 (en) | 1996-09-20 | 2002-01-22 | At&T Corp. | Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video |
| JP3413720B2 (ja) * | 1998-06-26 | 2003-06-09 | ソニー株式会社 | 画像符号化方法及び装置、並びに画像復号方法及び装置 |
| US6898288B2 (en) * | 2001-10-22 | 2005-05-24 | Telesecura Corporation | Method and system for secure key exchange |
| HUP0301368A3 (en) * | 2003-05-20 | 2005-09-28 | Amt Advanced Multimedia Techno | Method and equipment for compressing motion picture data |
| DE10331803A1 (de) * | 2003-07-14 | 2005-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Umsetzen in eine transformierte Darstellung oder zum inversen Umsetzen der transformierten Darstellung |
| JP2005184042A (ja) | 2003-12-15 | 2005-07-07 | Sony Corp | 画像復号装置及び画像復号方法並びに画像復号プログラム |
| US20050206741A1 (en) * | 2004-03-19 | 2005-09-22 | Raber Gregory W | Law enforcement vehicle surveillance system |
| US20050264545A1 (en) | 2004-05-27 | 2005-12-01 | Walker Ray A | Method and system for determining the location of a movable icon on a display surface |
| US20050265445A1 (en) * | 2004-06-01 | 2005-12-01 | Jun Xin | Transcoding videos based on different transformation kernels |
| KR20090115176A (ko) | 2007-04-16 | 2009-11-04 | 가부시끼가이샤 도시바 | 화상 부호화와 화상 복호화의 방법 및 장치 |
| EP2464018A4 (en) | 2009-08-06 | 2012-08-01 | Panasonic Corp | CODING METHOD, DECODING METHOD, CODING DEVICE AND DECODING DEVICE |
| US20120127003A1 (en) * | 2009-08-06 | 2012-05-24 | Youji Shibahara | Coding method, decoding method, coding apparatus, and decoding apparatus |
| US20120134426A1 (en) * | 2009-08-20 | 2012-05-31 | Thomson Licensing | Method and apparatus for reusing tree structures to encode and decode binary sets |
| KR101441879B1 (ko) * | 2009-12-09 | 2014-09-23 | 에스케이텔레콤 주식회사 | 영상 부호화 장치 및 방법, 및 거기에 이용되는 변환 부호화 장치 및 방법, 변환기저 생성장치 및 방법, 및 영상 복호화 장치 및 방법 |
| CN102439977B (zh) * | 2010-03-24 | 2015-06-10 | 松下电器产业株式会社 | 图像解码装置、图像编码装置、图像解码电路以及图像解码方法 |
| CN104041035B (zh) * | 2011-06-30 | 2017-06-27 | 华为技术有限公司 | 用于复合视频的无损编码及相关信号表示方法 |
| GB2561487B (en) * | 2011-10-18 | 2019-01-02 | Kt Corp | Method for encoding image, method for decoding image, image encoder, and image decoder |
| US9131210B2 (en) * | 2012-03-16 | 2015-09-08 | Texas Instruments Incorporated | Low-complexity two-dimensional (2D) separable transform design with transpose buffer management |
| US9602826B2 (en) * | 2014-06-27 | 2017-03-21 | Massachusetts Institute Of Technology | Managing transforms for compressing and decompressing visual data |
| US10491922B2 (en) * | 2015-09-29 | 2019-11-26 | Qualcomm Incorporated | Non-separable secondary transform for video coding |
| CN105791867B (zh) * | 2016-03-23 | 2019-02-22 | 北京大学 | 基于边界自适应变换的优化视频数据编码方法 |
| US10904526B2 (en) * | 2016-03-28 | 2021-01-26 | Kt Corporation | Method and apparatus for processing video signal |
| WO2017173593A1 (en) * | 2016-04-06 | 2017-10-12 | Mediatek Singapore Pte. Ltd. | Separate coding secondary transform syntax elements for different color components |
| EP3457691A4 (en) * | 2016-05-13 | 2019-03-20 | Sharp Kabushiki Kaisha | IMAGE DECODING DEVICE AND IMAGE CODING DEVICE |
| US11228770B2 (en) * | 2016-05-16 | 2022-01-18 | Qualcomm Incorporated | Loop sample processing for high dynamic range and wide color gamut video coding |
| TWI794129B (zh) * | 2017-07-13 | 2023-02-21 | 美商松下電器（美國）知識產權公司 | 編碼裝置、編碼方法、解碼裝置、解碼方法及電腦可讀取之非暫時性媒體 |
-
2018
- 2018-07-10 TW TW111131151A patent/TWI794129B/zh active
- 2018-07-10 TW TW107123847A patent/TWI761551B/zh active
- 2018-07-10 TW TW111111115A patent/TWI777907B/zh active
- 2018-07-10 TW TW113137890A patent/TW202508289A/zh unknown
- 2018-07-10 TW TW112102272A patent/TWI860614B/zh active
- 2018-07-11 CN CN202210052241.5A patent/CN114173123B/zh active Active
- 2018-07-11 KR KR1020237023521A patent/KR102760415B1/ko active Active
- 2018-07-11 CA CA3069579A patent/CA3069579C/en active Active
- 2018-07-11 CN CN202110493689.6A patent/CN113115035B/zh active Active
- 2018-07-11 CN CN201880045386.4A patent/CN110892720B/zh active Active
- 2018-07-11 LT LTEPPCT/JP2018/026113T patent/LT3637767T/lt unknown
- 2018-07-11 MX MX2020000031A patent/MX378073B/es unknown
- 2018-07-11 CA CA3086574A patent/CA3086574A1/en active Pending
- 2018-07-11 HU HUE21199072A patent/HUE067294T2/hu unknown
- 2018-07-11 KR KR1020207034738A patent/KR102399384B1/ko active Active
- 2018-07-11 PL PL21199072.6T patent/PL3955572T3/pl unknown
- 2018-07-11 KR KR1020227016026A patent/KR102556279B1/ko active Active
- 2018-07-11 EP EP24166623.9A patent/EP4373091A3/en active Pending
- 2018-07-11 ES ES21199072T patent/ES2984938T3/es active Active
- 2018-07-11 EP EP18832876.9A patent/EP3637767B1/en active Active
- 2018-07-11 KR KR1020207000316A patent/KR102188582B1/ko active Active
- 2018-07-11 LT LTEP21199072.6T patent/LT3955572T/lt unknown
- 2018-07-11 JP JP2019529752A patent/JP6756919B2/ja active Active
- 2018-07-11 CN CN202210052229.4A patent/CN114173121B/zh active Active
- 2018-07-11 BR BR112020000219-4A patent/BR112020000219A2/pt unknown
- 2018-07-11 CN CN202210052356.4A patent/CN114173124B/zh active Active
- 2018-07-11 KR KR1020257002133A patent/KR20250016500A/ko active Pending
- 2018-07-11 CN CN202210052357.9A patent/CN114173125B/zh active Active
- 2018-07-11 PL PL18832876.9T patent/PL3637767T3/pl unknown
- 2018-07-11 EP EP21199072.6A patent/EP3955572B1/en active Active
- 2018-07-11 WO PCT/JP2018/026113 patent/WO2019013235A1/ja not_active Ceased
- 2018-07-11 CN CN202210052230.7A patent/CN114173122B/zh active Active
- 2018-07-11 ES ES18832876T patent/ES2917553T3/es active Active
- 2018-07-11 HU HUE18832876A patent/HUE059331T2/hu unknown
-
2020
- 2020-01-08 MX MX2020013276A patent/MX2020013276A/es unknown
- 2020-01-09 US US16/738,398 patent/US10742977B2/en active Active
- 2020-06-23 US US16/909,356 patent/US11895299B2/en active Active
- 2020-08-27 JP JP2020143622A patent/JP7109511B2/ja active Active
-
2022
- 2022-07-19 JP JP2022115137A patent/JP7299386B2/ja active Active
-
2023
- 2023-06-15 JP JP2023098496A patent/JP7771130B2/ja active Active
- 2023-12-20 US US18/390,668 patent/US12309370B2/en active Active
-
2025
- 2025-04-24 US US19/188,552 patent/US20250267263A1/en active Pending
- 2025-11-05 JP JP2025186171A patent/JP2026015361A/ja active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3606072A4 (en) | IMAGE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING PROCESS, IMAGE DECODING PROCESS | |
| EP3611925A4 (en) | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD | |
| EP4319161C0 (en) | CODING METHOD AND APPARATUS | |
| EP3598674A4 (en) | ENCODING METHOD, DECODING METHOD, APPARATUS AND DEVICE | |
| EP3826305A4 (en) | ENCODING DEVICE, DECODING DEVICE, ENCODING PROCESS, AND DECODING PROCESS | |
| ZA201802193B (en) | Encoding device and encoding method, and decoding device and decoding method | |
| EP3547685A4 (en) | ENCODING DEVICE, DECODING DEVICE, ENCODING PROCESS, AND DECODING PROCESS | |
| PL4090025T3 (pl) | Sposób dekodowania wideo, sposób kodowania wideo i sposób przesyłania | |
| EP3691265C0 (en) | CODING METHOD AND DEVICE, AND DECODING METHOD AND DEVICE | |
| EP3691273A4 (en) | ENCODING DEVICE, DECODING DEVICE, ENCODING PROCESS AND DECODING PROCESS | |
| PL3955572T3 (pl) | Urządzenie kodujące, sposób kodowania, urządzenie dekodujące i sposób dekodowania | |
| EP3618444C0 (en) | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD | |
| EP3609181C0 (en) | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD | |
| EP3737100A4 (en) | CODING PROCESS, DECODING PROCESS, AND DEVICE | |
| EP3609182A4 (en) | ENCODING DEVICE AND METHOD, DECODING DEVICE AND METHOD | |
| EP3694211A4 (en) | CODING DEVICE, DECODING DEVICE, ENCODING PROCESS AND DECODING PROCESS | |
| PT3125243T (pt) | Dispositivo de descodificação de áudio, dispositivo de codificação de áudio, método de descodificação de áudio, método de codificação de áudio, programa de descodificação de áudio e programa de codificação de áudio | |
| EP3621305C0 (en) | VIDEO ENCODING METHOD AND DEVICE, VIDEO DECODING METHOD AND DEVICE | |
| EP3693961A4 (en) | CODING DEVICE AND METHOD, DECODING DEVICE AND METHOD AND PROGRAM | |
| EP3852372A4 (en) | ENCODING DEVICE, DECODING DEVICE, ENCODING PROCESS AND DECODING PROCESS | |
| EP4037317A4 (en) | Encoding device, decoding device, encoding method, and decoding method | |
| EP3985973A4 (en) | Encoding device, decoding device, encoding method, and decoding method | |
| HUE069866T2 (hu) | Kódoló eszköz, dekódoló eszköz, kódolási eljárás és dekódolási eljárás | |
| PL3893509T3 (pl) | Sposób i urządzenie do dekodowania wideo, oraz sposób i urządzenie do kodowania wideo | |
| DK3783900T3 (da) | Dekodningsindretning og dekodningsfremgangsmåde, kodningsindretning og kodningsfremgangsmåde |