SG10201809929SA - Image encoding device, image decoding device, image encoding method, and image decoding method - Google Patents
Image encoding device, image decoding device, image encoding method, and image decoding methodInfo
- Publication number
- SG10201809929SA SG10201809929SA SG10201809929SA SG10201809929SA SG10201809929SA SG 10201809929S A SG10201809929S A SG 10201809929SA SG 10201809929S A SG10201809929S A SG 10201809929SA SG 10201809929S A SG10201809929S A SG 10201809929SA SG 10201809929S A SG10201809929S A SG 10201809929SA
- Authority
- SG
- Singapore
- Prior art keywords
- image
- regions
- image decoding
- image encoding
- class
- Prior art date
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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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
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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
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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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
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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
- H04N19/196—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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
-
- 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
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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
- H04N19/60—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009146350 | 2009-06-19 |
Publications (1)
Publication Number | Publication Date |
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SG10201809929SA true SG10201809929SA (en) | 2018-12-28 |
Family
ID=43356106
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201809929SA SG10201809929SA (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
SG10202012742QA SG10202012742QA (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
SG10201403250WA SG10201403250WA (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
SG10201910966SA SG10201910966SA (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
SG2011092228A SG176827A1 (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10202012742QA SG10202012742QA (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
SG10201403250WA SG10201403250WA (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
SG10201910966SA SG10201910966SA (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
SG2011092228A SG176827A1 (en) | 2009-06-19 | 2010-05-25 | Image encoding device, image decoding device, image encoding method, and image decoding method |
Country Status (13)
Country | Link |
---|---|
US (2) | US20120087595A1 (zh) |
EP (1) | EP2445216A4 (zh) |
JP (1) | JP5528445B2 (zh) |
KR (1) | KR101351709B1 (zh) |
CN (5) | CN105872541B (zh) |
BR (1) | BRPI1015984A2 (zh) |
CA (1) | CA2764868A1 (zh) |
HK (5) | HK1224111A1 (zh) |
MX (1) | MX2011013861A (zh) |
RU (7) | RU2510592C2 (zh) |
SG (5) | SG10201809929SA (zh) |
WO (1) | WO2010146771A1 (zh) |
ZA (1) | ZA201109488B (zh) |
Families Citing this family (23)
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JP5627507B2 (ja) * | 2011-01-12 | 2014-11-19 | Kddi株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム |
KR20120118782A (ko) * | 2011-04-19 | 2012-10-29 | 삼성전자주식회사 | 적응적 필터링을 이용한 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
CA2823902C (en) | 2011-04-21 | 2018-03-27 | Mediatek Inc. | Method and apparatus for improved in-loop filtering |
WO2012177015A2 (ko) * | 2011-06-20 | 2012-12-27 | 엘지전자 주식회사 | 영상 부호화/복호화 방법 및 그 장치 |
JP5653307B2 (ja) * | 2011-06-27 | 2015-01-14 | 日本電信電話株式会社 | 画像符号化方法,画像符号化装置およびそのプログラム |
WO2013010248A1 (en) | 2011-07-21 | 2013-01-24 | Research In Motion | Adaptive filtering based on pattern information |
US9451271B2 (en) | 2011-07-21 | 2016-09-20 | Blackberry Limited | Adaptive filtering based on pattern information |
CN102316324B (zh) * | 2011-08-24 | 2013-08-21 | 北京航空航天大学 | 一种基于局部最小熵的图像编码预测方法 |
JP2013093662A (ja) * | 2011-10-24 | 2013-05-16 | Nippon Telegr & Teleph Corp <Ntt> | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム |
WO2013137908A1 (en) * | 2012-03-16 | 2013-09-19 | Hewlett-Packard Development Company, L. P. | Classifying images |
SG10201808973XA (en) * | 2012-04-13 | 2018-11-29 | Mitsubishi Electric Corp | Image encoding device, image decoding device, image encoding method and image decoding method |
US9277222B2 (en) | 2012-05-14 | 2016-03-01 | Qualcomm Incorporated | Unified fractional search and motion compensation architecture across multiple video standards |
FR2996093A1 (fr) * | 2012-09-27 | 2014-03-28 | France Telecom | Procede de codage et decodage d'images, dispositifs de codage et decodage et programmes d'ordinateur correspondants |
JP6084682B2 (ja) * | 2013-03-25 | 2017-02-22 | 日立マクセル株式会社 | 符号化方法および符号化装置 |
GB2540440A (en) * | 2013-06-04 | 2017-01-18 | Mitsubishi Electric Corp | Image encoding device, image analysis device, image encoding method and image analysis method |
JP6087739B2 (ja) * | 2013-06-07 | 2017-03-01 | Kddi株式会社 | 動画像符号化装置、動画像復号装置、動画像システム、動画像符号化方法、動画像復号方法、およびプログラム |
JP6037521B2 (ja) * | 2015-07-02 | 2016-12-07 | 日本電信電話株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム |
EP3454557A4 (en) * | 2016-05-02 | 2019-03-13 | Sony Corporation | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD |
WO2017191750A1 (ja) * | 2016-05-02 | 2017-11-09 | ソニー株式会社 | 符号化装置及び符号化方法、並びに、復号装置及び復号方法 |
EP3570543A4 (en) * | 2017-01-12 | 2019-12-25 | Sony Corporation | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD |
WO2018168484A1 (ja) * | 2017-03-15 | 2018-09-20 | ソニー株式会社 | 符号化装置、符号化方法、復号装置、及び、復号方法 |
EP3454556A1 (en) | 2017-09-08 | 2019-03-13 | Thomson Licensing | Method and apparatus for video encoding and decoding using pattern-based block filtering |
WO2019065261A1 (ja) * | 2017-09-27 | 2019-04-04 | ソニー株式会社 | 符号化装置、符号化方法、復号装置、及び、復号方法 |
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