ATE524927T1 - Auf prädiktion basierende bildverarbeitung - Google Patents
Auf prädiktion basierende bildverarbeitungInfo
- Publication number
- ATE524927T1 ATE524927T1 AT08759889T AT08759889T ATE524927T1 AT E524927 T1 ATE524927 T1 AT E524927T1 AT 08759889 T AT08759889 T AT 08759889T AT 08759889 T AT08759889 T AT 08759889T AT E524927 T1 ATE524927 T1 AT E524927T1
- Authority
- AT
- Austria
- Prior art keywords
- prediction
- threshold
- pixel
- linear combination
- neighboring pixels
- Prior art date
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
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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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of 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
- H04N19/169—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
- H04N19/182—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 pixel
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
-
- 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
- H04N19/426—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 using memory downsizing methods
-
- 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
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2239708P | 2008-01-21 | 2008-01-21 | |
EP2008055520 | 2008-05-06 | ||
PCT/EP2008/056288 WO2009092455A2 (en) | 2008-01-21 | 2008-05-21 | Prediction-based image processing |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE524927T1 true ATE524927T1 (de) | 2011-09-15 |
Family
ID=40551507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08759889T ATE524927T1 (de) | 2008-01-21 | 2008-05-21 | Auf prädiktion basierende bildverarbeitung |
Country Status (6)
Country | Link |
---|---|
US (1) | US8824790B2 (de) |
EP (2) | EP2235953B1 (de) |
JP (1) | JP5214742B2 (de) |
CN (1) | CN101919254B (de) |
AT (1) | ATE524927T1 (de) |
WO (1) | WO2009092455A2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8705623B2 (en) * | 2009-10-02 | 2014-04-22 | Texas Instruments Incorporated | Line-based compression for digital image data |
CN106231328B (zh) | 2010-04-13 | 2020-06-12 | Ge视频压缩有限责任公司 | 解码器、解码方法、编码器以及编码方法 |
KR102480988B1 (ko) | 2010-04-13 | 2022-12-26 | 지이 비디오 컴프레션, 엘엘씨 | 샘플 영역 병합 |
CN102939750B (zh) | 2010-04-13 | 2016-07-06 | Ge视频压缩有限责任公司 | 跨平面预测 |
LT3697089T (lt) | 2010-04-13 | 2022-01-10 | Ge Video Compression, Llc | Paveldėjimas ėminių masyvo multimedžio poskaidinyje |
WO2012146320A1 (en) * | 2011-04-29 | 2012-11-01 | Telefonaktiebolaget L M Ericsson (Publ) | Encoder, decoder and methods thereof for texture compression |
TW201314630A (zh) * | 2011-09-19 | 2013-04-01 | Tritan Technology Inc | 一種可動態決定像素量化臨界值的影像均化編碼與解碼方法 |
CN103024371B (zh) * | 2011-09-27 | 2015-09-02 | 硕呈科技股份有限公司 | 可动态决定像素量化临界值的影像均化编码与解码方法 |
WO2013112739A1 (en) * | 2012-01-24 | 2013-08-01 | Futurewei Technologies, Inc. | Simplification of lm mode |
US9420302B2 (en) * | 2012-01-24 | 2016-08-16 | Dolby Laboratories Licensing Corporation | Weighted multi-band cross color channel predictor |
US8947274B2 (en) | 2012-06-21 | 2015-02-03 | Mitsubishi Electric Corporation | Encoding apparatus, decoding apparatus, encoding method, encoding program, decoding method, and decoding program |
JP2014192702A (ja) * | 2013-03-27 | 2014-10-06 | National Institute Of Information & Communication Technology | 複数の入力画像をエンコーディングする方法、プログラムおよび装置 |
JP2014192701A (ja) * | 2013-03-27 | 2014-10-06 | National Institute Of Information & Communication Technology | 複数の入力画像をエンコーディングする方法、プログラムおよび装置 |
WO2015055832A1 (en) * | 2013-10-18 | 2015-04-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-component picture or video coding concept |
CN103561255B (zh) * | 2013-10-24 | 2016-01-27 | 洪丹 | 一种裸眼立体显示方法 |
US9501864B2 (en) * | 2013-12-27 | 2016-11-22 | Intel Corporation | Adaptive depth offset compression |
US10057587B2 (en) * | 2015-01-31 | 2018-08-21 | Qualcomm Incorporated | Coding escape pixels for palette mode coding |
US9460365B1 (en) * | 2015-03-24 | 2016-10-04 | Intel Corporation | Clustered palette compression |
JP2017143355A (ja) * | 2016-02-08 | 2017-08-17 | キヤノン株式会社 | 画像符号化装置及び方法及び撮像装置 |
CN106898291B (zh) * | 2017-04-28 | 2019-08-02 | 武汉华星光电技术有限公司 | 显示面板的驱动方法及驱动装置 |
DE102018122295A1 (de) * | 2018-09-12 | 2020-03-12 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Verfahren zur Kompression von Bilddaten |
CN113347437B (zh) * | 2021-04-15 | 2022-09-06 | 浙江大华技术股份有限公司 | 一种基于串预测的编码方法、编码器、解码器和存储介质 |
WO2022183437A1 (en) * | 2021-03-04 | 2022-09-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method of generating embedded image data, image sensor, electrical device and non-transitory computer readable medium |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141034A (en) * | 1977-08-19 | 1979-02-20 | Bell Telephone Laboratories, Incorporated | Digital encoding of color video signals |
US5625712A (en) * | 1994-12-14 | 1997-04-29 | Management Graphics, Inc. | Iterative compression of digital images |
EP0743794A3 (de) * | 1995-05-16 | 1998-06-03 | Canon Kabushiki Kaisha | Bildkodierungsverfahren und -vorrichtung |
US6266449B1 (en) * | 1995-11-22 | 2001-07-24 | Canon Kabushiki Kaisha | Information processing apparatus and method which selectively controls data encoding by monitoring amount of encoded data |
AU4601697A (en) * | 1996-12-18 | 1998-07-15 | Thomson Consumer Electronics, Inc | Efficient fixed-length block compression and decompression |
KR100355829B1 (ko) * | 2000-12-13 | 2002-10-19 | 엘지전자 주식회사 | 영상의 공간적 유사성을 이용한 dpcm 영상 부호화 장치 |
JP4784810B2 (ja) * | 2005-03-23 | 2011-10-05 | 富士ゼロックス株式会社 | 符号化装置及びプログラム |
JP4427003B2 (ja) * | 2005-05-23 | 2010-03-03 | オリンパスイメージング株式会社 | データ符号化装置、データ復号化装置、データ符号化方法、データ復号化方法、プログラム |
KR101330630B1 (ko) * | 2006-03-13 | 2013-11-22 | 삼성전자주식회사 | 최적인 예측 모드를 적응적으로 적용하여 동영상을부호화하는 방법 및 장치, 동영상을 복호화하는 방법 및장치 |
KR101200865B1 (ko) * | 2006-03-23 | 2012-11-13 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 복호화 방법 및 장치 |
CN101068352A (zh) * | 2007-06-08 | 2007-11-07 | 中兴通讯股份有限公司 | 一种网络图像的压缩方法和系统 |
CN101082992A (zh) * | 2007-07-06 | 2007-12-05 | 浙江大学 | 实时高动态范围图像的绘制和显示方法 |
US8331664B2 (en) * | 2008-01-21 | 2012-12-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Prediction-based image processing |
-
2008
- 2008-05-21 CN CN2008801249758A patent/CN101919254B/zh not_active Expired - Fee Related
- 2008-05-21 WO PCT/EP2008/056288 patent/WO2009092455A2/en active Application Filing
- 2008-05-21 AT AT08759889T patent/ATE524927T1/de not_active IP Right Cessation
- 2008-05-21 JP JP2010542539A patent/JP5214742B2/ja active Active
- 2008-05-21 EP EP08759889A patent/EP2235953B1/de active Active
- 2008-09-17 EP EP08871525.5A patent/EP2232876B1/de active Active
-
2012
- 2012-09-14 US US13/619,127 patent/US8824790B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130011059A1 (en) | 2013-01-10 |
EP2235953B1 (de) | 2011-09-14 |
JP5214742B2 (ja) | 2013-06-19 |
EP2232876B1 (de) | 2018-12-12 |
WO2009092455A3 (en) | 2009-09-17 |
CN101919254A (zh) | 2010-12-15 |
EP2232876A1 (de) | 2010-09-29 |
EP2235953A2 (de) | 2010-10-06 |
JP2011514024A (ja) | 2011-04-28 |
CN101919254B (zh) | 2013-01-23 |
US8824790B2 (en) | 2014-09-02 |
WO2009092455A2 (en) | 2009-07-30 |
EP2232876A4 (de) | 2011-12-07 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |