PL3556097T3 - Kodowanie obrazu z wykorzystaniem adaptacji predykcji zależnej od podpasma do enkodowania entropijnego gcli - Google Patents
Kodowanie obrazu z wykorzystaniem adaptacji predykcji zależnej od podpasma do enkodowania entropijnego gcliInfo
- Publication number
- PL3556097T3 PL3556097T3 PL17816848T PL17816848T PL3556097T3 PL 3556097 T3 PL3556097 T3 PL 3556097T3 PL 17816848 T PL17816848 T PL 17816848T PL 17816848 T PL17816848 T PL 17816848T PL 3556097 T3 PL3556097 T3 PL 3556097T3
- Authority
- PL
- Poland
- Prior art keywords
- gcli
- adaption
- coding
- dependent prediction
- image coding
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
-
- 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
- H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
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 |
---|---|---|---|
EP16205187 | 2016-12-19 | ||
PCT/EP2017/083334 WO2018114813A1 (en) | 2016-12-19 | 2017-12-18 | Apparatus and method for encoding or decoding using a subband dependent prediction adaption for gcli entropy coding |
EP17816848.0A EP3556097B1 (en) | 2016-12-19 | 2017-12-18 | Image coding using a subband dependent prediction adaption for gcli entropy coding |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3556097T3 true PL3556097T3 (pl) | 2022-04-25 |
Family
ID=57754994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL17816848T PL3556097T3 (pl) | 2016-12-19 | 2017-12-18 | Kodowanie obrazu z wykorzystaniem adaptacji predykcji zależnej od podpasma do enkodowania entropijnego gcli |
Country Status (8)
Country | Link |
---|---|
US (1) | US10944972B2 (pl) |
EP (1) | EP3556097B1 (pl) |
JP (1) | JP6828184B2 (pl) |
KR (1) | KR102361206B1 (pl) |
CN (1) | CN110383835B (pl) |
ES (1) | ES2908216T3 (pl) |
PL (1) | PL3556097T3 (pl) |
WO (1) | WO2018114813A1 (pl) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110383835B (zh) * | 2016-12-19 | 2023-09-22 | 弗劳恩霍夫应用研究促进协会 | 使用用于gcli熵编码的子带相关预测适应进行编码或解码的装置和方法 |
AU2017201760B2 (en) | 2017-03-15 | 2023-03-09 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
AU2017204643B2 (en) * | 2017-07-07 | 2020-05-14 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
EP3652944B1 (en) * | 2017-07-10 | 2022-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Bit-plane coding |
US11882285B2 (en) | 2019-01-23 | 2024-01-23 | Lg Electronics Inc. | Video signal processing method and device |
EP3751852A1 (en) * | 2019-06-12 | 2020-12-16 | intoPIX s.a. | Encoder and method of encoding a sequence of frames |
GB2593523B (en) * | 2020-03-26 | 2023-06-14 | Imagination Tech Ltd | Image data compression |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003272833A1 (en) * | 2002-09-17 | 2004-04-08 | Vladimir Ceperkovic | Fast codec with high compression ratio and minimum required resources |
KR101421231B1 (ko) * | 2007-07-04 | 2014-07-24 | 세종대학교산학협력단 | 웨이블릿 변환을 이용한 영상 압축 장치 |
KR20090097013A (ko) * | 2008-03-10 | 2009-09-15 | 삼성전자주식회사 | 영상 부호화장치 및 영상 복호화장치 |
JP2011071649A (ja) * | 2009-09-24 | 2011-04-07 | Sony Corp | 画像処理装置および方法 |
US8446301B2 (en) * | 2011-04-15 | 2013-05-21 | Research In Motion Limited | Methods and devices for coding and decoding the position of the last significant coefficient |
EP2773122A1 (en) | 2013-03-01 | 2014-09-03 | intoPIX s.a. | Method and device for display stream compression |
US9332258B2 (en) * | 2013-03-01 | 2016-05-03 | intoPIX SA | Method and device for display stream compression |
US20140307780A1 (en) * | 2013-04-11 | 2014-10-16 | Mitsubishi Electric Research Laboratories, Inc. | Method for Video Coding Using Blocks Partitioned According to Edge Orientations |
US11330297B2 (en) * | 2014-08-19 | 2022-05-10 | Qualcomm Incorporated | Methods incorporating extensions to copy-above mode for palette mode coding |
JP6497981B2 (ja) * | 2015-03-04 | 2019-04-10 | キヤノン株式会社 | 画像符号化装置及びその制御方法 |
EP3200455B1 (en) * | 2016-01-28 | 2018-09-05 | intoPIX | Method and device for compression and decompression of binary data |
CN110383835B (zh) * | 2016-12-19 | 2023-09-22 | 弗劳恩霍夫应用研究促进协会 | 使用用于gcli熵编码的子带相关预测适应进行编码或解码的装置和方法 |
US10212421B2 (en) * | 2016-12-30 | 2019-02-19 | Intopix S.A. | Method and device for digital data compression with sign bit removal |
AU2017201760B2 (en) * | 2017-03-15 | 2023-03-09 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
KR102400514B1 (ko) * | 2017-07-10 | 2022-05-20 | 인투픽스 | 디지털 데이터 압축을 위한 방법 및 디바이스 |
-
2017
- 2017-12-18 CN CN201780078866.6A patent/CN110383835B/zh active Active
- 2017-12-18 KR KR1020197020909A patent/KR102361206B1/ko active IP Right Grant
- 2017-12-18 EP EP17816848.0A patent/EP3556097B1/en active Active
- 2017-12-18 JP JP2019554014A patent/JP6828184B2/ja active Active
- 2017-12-18 PL PL17816848T patent/PL3556097T3/pl unknown
- 2017-12-18 WO PCT/EP2017/083334 patent/WO2018114813A1/en active Application Filing
- 2017-12-18 ES ES17816848T patent/ES2908216T3/es active Active
-
2019
- 2019-06-06 US US16/433,248 patent/US10944972B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3556097A1 (en) | 2019-10-23 |
WO2018114813A1 (en) | 2018-06-28 |
CN110383835B (zh) | 2023-09-22 |
KR20190103214A (ko) | 2019-09-04 |
US20190289295A1 (en) | 2019-09-19 |
ES2908216T3 (es) | 2022-04-28 |
JP6828184B2 (ja) | 2021-02-10 |
EP3556097B1 (en) | 2021-12-15 |
JP2020502960A (ja) | 2020-01-23 |
KR102361206B1 (ko) | 2022-02-10 |
US10944972B2 (en) | 2021-03-09 |
CN110383835A (zh) | 2019-10-25 |
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