HUE065255T2 - Kódolási eljárás és kódoló berendezés - Google Patents
Kódolási eljárás és kódoló berendezésInfo
- Publication number
- HUE065255T2 HUE065255T2 HUE18868850A HUE18868850A HUE065255T2 HU E065255 T2 HUE065255 T2 HU E065255T2 HU E18868850 A HUE18868850 A HU E18868850A HU E18868850 A HUE18868850 A HU E18868850A HU E065255 T2 HUE065255 T2 HU E065255T2
- Authority
- HU
- Hungary
- Prior art keywords
- encoding method
- encoding
- Prior art date
Links
Classifications
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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
- H04N19/12—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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
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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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/60—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
- H04N19/60—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]
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)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762572987P | 2017-10-16 | 2017-10-16 | |
US201862634613P | 2018-02-23 | 2018-02-23 | |
US201862678738P | 2018-05-31 | 2018-05-31 | |
PCT/CN2018/102524 WO2019076138A1 (en) | 2017-10-16 | 2018-08-27 | METHOD AND APPARATUS FOR ENCODING |
PCT/CN2018/109254 WO2019076200A1 (en) | 2017-10-16 | 2018-10-06 | METHOD AND APPARATUS FOR ENCODING |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE065255T2 true HUE065255T2 (hu) | 2024-05-28 |
Family
ID=66173106
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE18867653A HUE060716T2 (hu) | 2017-10-16 | 2018-10-07 | Kódolási módszer és kódoló berendezés |
HUE18868850A HUE065255T2 (hu) | 2017-10-16 | 2018-10-08 | Kódolási eljárás és kódoló berendezés |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE18867653A HUE060716T2 (hu) | 2017-10-16 | 2018-10-07 | Kódolási módszer és kódoló berendezés |
Country Status (12)
Country | Link |
---|---|
US (5) | US11006139B2 (hu) |
EP (4) | EP4145830A1 (hu) |
JP (3) | JP7087071B2 (hu) |
KR (4) | KR102431538B1 (hu) |
CN (6) | CN112243124B (hu) |
DK (2) | DK3679715T3 (hu) |
ES (1) | ES2939184T3 (hu) |
FI (1) | FI3679715T3 (hu) |
HU (2) | HUE060716T2 (hu) |
PL (2) | PL3679715T3 (hu) |
PT (2) | PT3679715T (hu) |
WO (4) | WO2019076138A1 (hu) |
Families Citing this family (21)
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KR101619972B1 (ko) * | 2008-10-02 | 2016-05-11 | 한국전자통신연구원 | 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 |
WO2019076138A1 (en) | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR ENCODING |
CN111602397B (zh) | 2018-01-17 | 2024-01-23 | 英迪股份有限公司 | 使用各种变换技术的视频编码方法和装置 |
UA127899C2 (uk) | 2018-05-31 | 2024-02-07 | Хуавей Текнолоджиз Ко., Лтд. | Просторово змінюване перетворення з адаптивним типом перетворення |
US10986340B2 (en) | 2018-06-01 | 2021-04-20 | Qualcomm Incorporated | Coding adaptive multiple transform information for video coding |
CN118138777A (zh) * | 2018-06-01 | 2024-06-04 | 夏普株式会社 | 图像解码装置以及图像编码装置 |
TWI714153B (zh) * | 2018-06-29 | 2020-12-21 | 大陸商北京字節跳動網絡技術有限公司 | 零單元的定義 |
CN112753220A (zh) * | 2018-09-02 | 2021-05-04 | Lg电子株式会社 | 基于多重变换选择的图像编码方法及其装置 |
CN117097895A (zh) * | 2018-09-23 | 2023-11-21 | Lg 电子株式会社 | 编码/解码视频信号的方法及其装置 |
JP7342118B2 (ja) | 2018-10-12 | 2023-09-11 | ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド | 多重仮定予測を用いるビデオ信号処理方法及び装置 |
US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
CN113711615A (zh) | 2019-02-15 | 2021-11-26 | 北京字节跳动网络技术有限公司 | 视频压缩中的非二次幂分割树 |
US11153563B2 (en) * | 2019-03-12 | 2021-10-19 | Qualcomm Incorporated | Combined in-loop filters for video coding |
US11025937B2 (en) * | 2019-03-16 | 2021-06-01 | Tencent America LLC | Method and apparatus for video coding |
US11290731B2 (en) * | 2019-05-22 | 2022-03-29 | Tencent America LLC | Method and apparatus for video coding |
CN113950829A (zh) * | 2019-06-06 | 2022-01-18 | 北京字节跳动网络技术有限公司 | 简化的变换编解码工具 |
WO2020244663A1 (en) * | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Applicability of implicit transform selection |
CN110324541B (zh) * | 2019-07-12 | 2021-06-15 | 上海集成电路研发中心有限公司 | 一种滤波联合去噪插值方法及装置 |
WO2022109910A1 (zh) * | 2020-11-26 | 2022-06-02 | 深圳市大疆创新科技有限公司 | 视频编码方法、装置、编码器和存储介质 |
US20220337854A1 (en) * | 2021-04-16 | 2022-10-20 | Tencent America LLC | Interaction between transform partitioning and primary/secondary transform type selection |
CN113242430B (zh) * | 2021-05-31 | 2024-05-31 | 杭州当虹科技股份有限公司 | 视频编码方法 |
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WO2017131233A1 (ja) | 2016-01-28 | 2017-08-03 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
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WO2019076138A1 (en) * | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR ENCODING |
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2018
- 2018-08-27 WO PCT/CN2018/102524 patent/WO2019076138A1/en active Application Filing
- 2018-10-06 WO PCT/CN2018/109254 patent/WO2019076200A1/en active Application Filing
- 2018-10-07 HU HUE18867653A patent/HUE060716T2/hu unknown
- 2018-10-07 PL PL18867653.0T patent/PL3679715T3/pl unknown
- 2018-10-07 WO PCT/CN2018/109256 patent/WO2019076201A1/en unknown
- 2018-10-07 JP JP2020521423A patent/JP7087071B2/ja active Active
- 2018-10-07 KR KR1020207011652A patent/KR102431538B1/ko active IP Right Grant
- 2018-10-07 KR KR1020237023378A patent/KR102653815B1/ko active IP Right Grant
- 2018-10-07 ES ES18867653T patent/ES2939184T3/es active Active
- 2018-10-07 EP EP22203468.8A patent/EP4145830A1/en active Pending
- 2018-10-07 KR KR1020227027125A patent/KR102555673B1/ko active IP Right Grant
- 2018-10-07 CN CN202010740854.9A patent/CN112243124B/zh active Active
- 2018-10-07 DK DK18867653.0T patent/DK3679715T3/da active
- 2018-10-07 EP EP18867653.0A patent/EP3679715B1/en active Active
- 2018-10-07 KR KR1020247010533A patent/KR20240046630A/ko active Application Filing
- 2018-10-07 FI FIEP18867653.0T patent/FI3679715T3/fi active
- 2018-10-07 CN CN201880067666.5A patent/CN111226438A/zh active Pending
- 2018-10-07 PT PT188676530T patent/PT3679715T/pt unknown
- 2018-10-08 PT PT188688501T patent/PT3677032T/pt unknown
- 2018-10-08 DK DK18868850.1T patent/DK3677032T3/da active
- 2018-10-08 EP EP18868850.1A patent/EP3677032B1/en active Active
- 2018-10-08 CN CN202110595921.7A patent/CN113411577B/zh active Active
- 2018-10-08 PL PL18868850.1T patent/PL3677032T3/pl unknown
- 2018-10-08 HU HUE18868850A patent/HUE065255T2/hu unknown
- 2018-10-08 WO PCT/CN2018/109361 patent/WO2019076206A1/en unknown
- 2018-10-08 CN CN202110595856.8A patent/CN113573074B/zh active Active
- 2018-10-08 CN CN201880061010.2A patent/CN111133760B/zh active Active
- 2018-10-08 CN CN202110595524.XA patent/CN113573073A/zh active Pending
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