AU2017371859B2 - Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program - Google Patents
Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program Download PDFInfo
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- AU2017371859B2 AU2017371859B2 AU2017371859A AU2017371859A AU2017371859B2 AU 2017371859 B2 AU2017371859 B2 AU 2017371859B2 AU 2017371859 A AU2017371859 A AU 2017371859A AU 2017371859 A AU2017371859 A AU 2017371859A AU 2017371859 B2 AU2017371859 B2 AU 2017371859B2
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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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- 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
- H04N19/134—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
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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
- H04N19/169—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
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/50—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
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2020239760A AU2020239760B2 (en) | 2016-12-06 | 2020-09-24 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
| AU2022203353A AU2022203353B2 (en) | 2016-12-06 | 2022-05-18 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
| AU2023203329A AU2023203329B2 (en) | 2016-12-06 | 2023-05-29 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
| AU2024266938A AU2024266938A1 (en) | 2016-12-06 | 2024-11-27 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-236507 | 2016-12-06 | ||
| JP2016236507A JP6565885B2 (ja) | 2016-12-06 | 2016-12-06 | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| PCT/JP2017/021783 WO2018105148A1 (ja) | 2016-12-06 | 2017-06-13 | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
Related Child Applications (1)
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| AU2020239760A Division AU2020239760B2 (en) | 2016-12-06 | 2020-09-24 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
Publications (2)
| Publication Number | Publication Date |
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| AU2017371859A1 AU2017371859A1 (en) | 2019-05-02 |
| AU2017371859B2 true AU2017371859B2 (en) | 2020-08-06 |
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| AU2020239760A Active AU2020239760B2 (en) | 2016-12-06 | 2020-09-24 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
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| AU2023203329A Active AU2023203329B2 (en) | 2016-12-06 | 2023-05-29 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
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| AU2023203329A Active AU2023203329B2 (en) | 2016-12-06 | 2023-05-29 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
| AU2024266938A Pending AU2024266938A1 (en) | 2016-12-06 | 2024-11-27 | Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program |
Country Status (27)
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| EP (4) | EP4221206A1 (OSRAM) |
| JP (1) | JP6565885B2 (OSRAM) |
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| CN (5) | CN117354520A (OSRAM) |
| AU (5) | AU2017371859B2 (OSRAM) |
| BR (1) | BR112019006726B1 (OSRAM) |
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| JP6565885B2 (ja) * | 2016-12-06 | 2019-08-28 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| WO2018141116A1 (zh) | 2017-02-06 | 2018-08-09 | 华为技术有限公司 | 编解码方法及装置 |
| WO2019216710A1 (ko) * | 2018-05-10 | 2019-11-14 | 삼성전자주식회사 | 영상의 부호화 및 복호화를 위한 영상의 분할 방법 및 장치 |
| US10812827B2 (en) * | 2018-05-11 | 2020-10-20 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| CN114679583B (zh) | 2018-09-03 | 2022-12-27 | 华为技术有限公司 | 视频编码器、视频解码器及对应方法 |
| JP6835177B2 (ja) * | 2018-11-30 | 2021-02-24 | 株式会社Jvcケンウッド | 画像復号化装置、画像復号化方法及び画像復号化プログラム |
| CN111757108B (zh) * | 2020-07-01 | 2023-03-24 | 格兰菲智能科技有限公司 | 集成电路及递归划分解码区块的方法 |
| CN116760990A (zh) * | 2023-05-30 | 2023-09-15 | 联想(北京)有限公司 | 视频编码方法及服务器 |
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| US8885704B2 (en) * | 2010-10-01 | 2014-11-11 | Qualcomm Incorporated | Coding prediction modes in video coding |
| PL2625855T3 (pl) * | 2010-10-08 | 2021-06-14 | Ge Video Compression, Llc | Kodowanie obrazu wspierające partycjonowania bloków i scalanie bloków |
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| WO2018037853A1 (ja) * | 2016-08-26 | 2018-03-01 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| KR20190020161A (ko) * | 2016-10-10 | 2019-02-27 | 삼성전자주식회사 | 루마 블록 및 크로마 블록을 부호화 또는 복호화하는 방법 및 장치 |
| JP6565885B2 (ja) * | 2016-12-06 | 2019-08-28 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
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2016
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2017
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