ID20721A - Matriks pengkuantitasan untuk penyandian gambar yang diam dan bergerak - Google Patents
Matriks pengkuantitasan untuk penyandian gambar yang diam dan bergerakInfo
- Publication number
- ID20721A ID20721A IDW980095D ID980095D ID20721A ID 20721 A ID20721 A ID 20721A ID W980095 D IDW980095 D ID W980095D ID 980095 D ID980095 D ID 980095D ID 20721 A ID20721 A ID 20721A
- Authority
- ID
- Indonesia
- Prior art keywords
- quantity measurement
- security images
- measurement matrices
- immediate security
- immediate
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/134—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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/162—User input
-
- 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
- H04N19/46—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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/61—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
- H04N19/10—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
- H04N19/102—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6164797 | 1997-02-08 | ||
JP18643797 | 1997-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID20721A true ID20721A (id) | 1999-02-18 |
Family
ID=26402699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW980095D ID20721A (id) | 1997-02-08 | 1998-02-05 | Matriks pengkuantitasan untuk penyandian gambar yang diam dan bergerak |
Country Status (11)
Country | Link |
---|---|
US (4) | US6445739B1 (zh) |
EP (4) | EP0903042B1 (zh) |
KR (1) | KR100303054B1 (zh) |
CN (3) | CN1145363C (zh) |
BR (1) | BR9805978B8 (zh) |
DE (4) | DE69805583T2 (zh) |
ES (4) | ES2240263T3 (zh) |
ID (1) | ID20721A (zh) |
MY (1) | MY127668A (zh) |
TW (1) | TW441198B (zh) |
WO (1) | WO1998035503A1 (zh) |
Families Citing this family (64)
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JP4099682B2 (ja) | 1998-09-18 | 2008-06-11 | ソニー株式会社 | 画像処理装置および方法、並びに記録媒体 |
JP3335602B2 (ja) * | 1999-11-26 | 2002-10-21 | 株式会社クリエイティブ・ブレインズ | 思考系の解析方法および解析装置 |
JP2002027469A (ja) * | 2000-07-05 | 2002-01-25 | Matsushita Electric Ind Co Ltd | ビットストリーム変換方法、ビットストリーム変換装置およびプログラム記録媒体 |
US6882685B2 (en) * | 2001-09-18 | 2005-04-19 | Microsoft Corporation | Block transform and quantization for image and video coding |
US7092578B2 (en) * | 2001-10-23 | 2006-08-15 | Agilent Technologies, Inc. | Signaling adaptive-quantization matrices in JPEG using end-of-block codes |
US7295609B2 (en) | 2001-11-30 | 2007-11-13 | Sony Corporation | Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information |
US6934677B2 (en) * | 2001-12-14 | 2005-08-23 | Microsoft Corporation | Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands |
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JP4676140B2 (ja) * | 2002-09-04 | 2011-04-27 | マイクロソフト コーポレーション | オーディオの量子化および逆量子化 |
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CN1303822C (zh) * | 2003-06-12 | 2007-03-07 | 矽统科技股份有限公司 | 改善影像品质的量化矩阵调整方法 |
US7912122B2 (en) * | 2004-01-20 | 2011-03-22 | Panasonic Corporation | Picture coding method, picture decoding method, picture coding apparatus, picture decoding apparatus |
US7460990B2 (en) | 2004-01-23 | 2008-12-02 | Microsoft Corporation | Efficient coding of digital media spectral data using wide-sense perceptual similarity |
ES2392437T3 (es) | 2004-01-30 | 2012-12-10 | Panasonic Corporation | Procedimiento de decodificación de vídeos que utiliza matrices de cuantificación adaptativas |
JP2007535191A (ja) * | 2004-01-30 | 2007-11-29 | 松下電器産業株式会社 | 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置およびプログラム |
US20050249278A1 (en) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Industrial Co., Ltd. | Moving image coding method, moving image decoding method, moving image coding device, moving image decoding device, moving image coding program and program product of the same |
US7499595B2 (en) * | 2004-08-18 | 2009-03-03 | Cisco Technology, Inc. | Joint amplitude and position coding for photographic image and video coding |
US7454076B2 (en) * | 2004-06-15 | 2008-11-18 | Cisco Technology, Inc. | Hybrid variable length coding method for low bit rate video coding |
US7471840B2 (en) * | 2004-08-18 | 2008-12-30 | Cisco Technology, Inc. | Two-dimensional variable length coding of runs of zero and non-zero transform coefficients for image compression |
US7471841B2 (en) | 2004-06-15 | 2008-12-30 | Cisco Technology, Inc. | Adaptive breakpoint for hybrid variable length coding |
US7492956B2 (en) * | 2004-08-18 | 2009-02-17 | Cisco Technology, Inc. | Video coding using multi-dimensional amplitude coding and 2-D non-zero/zero cluster position coding |
US7499596B2 (en) | 2004-08-18 | 2009-03-03 | Cisco Technology, Inc. | Amplitude coding for clustered transform coefficients |
US7454073B2 (en) | 2004-06-15 | 2008-11-18 | Cisco Technology, Inc. | Video compression using multiple variable length coding processes for multiple classes of transform coefficient blocks |
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JP4856954B2 (ja) | 2005-06-08 | 2012-01-18 | パナソニック株式会社 | 画像符号化装置 |
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ES2612950T3 (es) | 2006-03-16 | 2017-05-19 | Huawei Technologies Co., Ltd. | Un método y un dispositivo para realizar una cuantificación en codificación-descodificación |
US20080253449A1 (en) * | 2007-04-13 | 2008-10-16 | Yoji Shimizu | Information apparatus and method |
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US7995850B2 (en) * | 2007-06-04 | 2011-08-09 | Research In Motion Limited | Method and device for selecting transform matrices for down-sampling DCT image using learning with forgetting algorithm |
WO2008148205A1 (en) | 2007-06-04 | 2008-12-11 | Research In Motion Limited | Method and device for down-sampling a dct image in the dct domain |
US7885819B2 (en) | 2007-06-29 | 2011-02-08 | Microsoft Corporation | Bitstream syntax for multi-process audio decoding |
US8902972B2 (en) * | 2008-04-11 | 2014-12-02 | Qualcomm Incorporated | Rate-distortion quantization for context-adaptive variable length coding (CAVLC) |
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CN101540610B (zh) * | 2009-01-07 | 2011-12-28 | 湖南大学 | 一种二维非隔离位约束编解码方法及编解码器 |
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KR20120016991A (ko) * | 2010-08-17 | 2012-02-27 | 오수미 | 인터 프리딕션 방법 |
KR101522391B1 (ko) | 2011-03-10 | 2015-05-21 | 니폰덴신뎅와 가부시키가이샤 | 양자화 제어 장치 및 방법, 및 양자화 제어 프로그램 |
CN103548350B (zh) * | 2011-06-28 | 2017-03-01 | 日本电气株式会社 | 图像编码设备和图像解码设备 |
CN103765788B (zh) | 2011-08-23 | 2015-08-05 | 联发科技(新加坡)私人有限公司 | 在视频编码中依据量化矩阵处理变换区块的方法与系统 |
JP5782989B2 (ja) * | 2011-10-26 | 2015-09-24 | アイコム株式会社 | 通信機および通信方法 |
US10277915B2 (en) * | 2011-11-07 | 2019-04-30 | Qualcomm Incorporated | Signaling quantization matrices for video coding |
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US20130188691A1 (en) | 2012-01-20 | 2013-07-25 | Sony Corporation | Quantization matrix design for hevc standard |
JP5727398B2 (ja) | 2012-01-26 | 2015-06-03 | 日本電信電話株式会社 | 動画像符号化方法,動画像符号化装置および動画像符号化プログラム |
CN104919798B (zh) * | 2012-04-16 | 2018-12-14 | 华为技术有限公司 | 量化矩阵编码的方法和装置 |
AU2013311185B2 (en) * | 2012-09-06 | 2017-06-22 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, image coding and decoding apparatus |
EP3183877B1 (en) * | 2014-09-19 | 2021-11-03 | Huawei Technologies Co., Ltd. | Method and apparatus for non-uniform mapping for quantization matrix coefficients between different sizes of matrices |
WO2019189346A1 (ja) | 2018-03-30 | 2019-10-03 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
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JPH0813138B2 (ja) * | 1990-11-28 | 1996-02-07 | 松下電器産業株式会社 | 画像符号化装置 |
JP3012698B2 (ja) * | 1991-01-29 | 2000-02-28 | オリンパス光学工業株式会社 | 画像データの符号化装置および符号化方法 |
EP0500077B1 (en) * | 1991-02-21 | 1997-09-24 | Nec Corporation | Motion image data compression coding apparatus |
TW256010B (zh) * | 1991-04-18 | 1995-09-01 | Ampex | |
EP0514663A3 (en) * | 1991-05-24 | 1993-07-14 | International Business Machines Corporation | An apparatus and method for motion video encoding employing an adaptive quantizer |
JPH05167998A (ja) * | 1991-12-16 | 1993-07-02 | Nippon Telegr & Teleph Corp <Ntt> | 画像の符号化制御処理方法 |
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JP3097437B2 (ja) | 1994-03-14 | 2000-10-10 | 松下電器産業株式会社 | 圧縮動画像の記録方法と再生装置 |
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JP3265818B2 (ja) | 1994-04-14 | 2002-03-18 | 松下電器産業株式会社 | 動画符号化方法 |
JP3336754B2 (ja) * | 1994-08-19 | 2002-10-21 | ソニー株式会社 | デジタルビデオ信号の記録方法及び記録装置 |
US5612742A (en) * | 1994-10-19 | 1997-03-18 | Imedia Corporation | Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program |
US7356079B2 (en) * | 2001-11-21 | 2008-04-08 | Vixs Systems Inc. | Method and system for rate control during video transcoding |
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1998
- 1998-02-05 DE DE69805583T patent/DE69805583T2/de not_active Expired - Lifetime
- 1998-02-05 DE DE69841007T patent/DE69841007D1/de not_active Expired - Lifetime
- 1998-02-05 US US09/147,064 patent/US6445739B1/en not_active Expired - Lifetime
- 1998-02-05 ES ES01106445T patent/ES2240263T3/es not_active Expired - Lifetime
- 1998-02-05 EP EP98901516A patent/EP0903042B1/en not_active Expired - Lifetime
- 1998-02-05 EP EP03016667A patent/EP1397006B1/en not_active Expired - Lifetime
- 1998-02-05 ES ES03016667T patent/ES2328802T3/es not_active Expired - Lifetime
- 1998-02-05 CN CNB011188618A patent/CN1145363C/zh not_active Expired - Lifetime
- 1998-02-05 BR BRPI9805978A patent/BR9805978B8/pt not_active IP Right Cessation
- 1998-02-05 CN CNB988004348A patent/CN1140130C/zh not_active Expired - Lifetime
- 1998-02-05 DE DE69813635T patent/DE69813635T2/de not_active Expired - Lifetime
- 1998-02-05 ES ES01106448T patent/ES2195965T3/es not_active Expired - Lifetime
- 1998-02-05 EP EP01106445A patent/EP1113672B1/en not_active Expired - Lifetime
- 1998-02-05 WO PCT/JP1998/000474 patent/WO1998035503A1/en active IP Right Grant
- 1998-02-05 ID IDW980095D patent/ID20721A/id unknown
- 1998-02-05 ES ES98901516T patent/ES2178142T3/es not_active Expired - Lifetime
- 1998-02-05 EP EP01106448A patent/EP1113673B1/en not_active Expired - Lifetime
- 1998-02-05 KR KR1019980707858A patent/KR100303054B1/ko not_active IP Right Cessation
- 1998-02-05 DE DE69829783T patent/DE69829783T2/de not_active Expired - Lifetime
- 1998-02-06 MY MYPI98000491A patent/MY127668A/en unknown
- 1998-02-07 TW TW087101631A patent/TW441198B/zh not_active IP Right Cessation
-
2001
- 2001-05-16 US US09/855,541 patent/US6501793B2/en not_active Expired - Lifetime
- 2001-06-26 CN CNB01118860XA patent/CN1198466C/zh not_active Expired - Lifetime
-
2002
- 2002-10-29 US US10/282,127 patent/US7010035B2/en not_active Expired - Lifetime
-
2005
- 2005-11-25 US US11/286,357 patent/US7860159B2/en not_active Expired - Fee Related
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