CN1379592A - 图像编码处理装置和图像编码处理程序 - Google Patents
图像编码处理装置和图像编码处理程序 Download PDFInfo
- Publication number
- CN1379592A CN1379592A CN02108705A CN02108705A CN1379592A CN 1379592 A CN1379592 A CN 1379592A CN 02108705 A CN02108705 A CN 02108705A CN 02108705 A CN02108705 A CN 02108705A CN 1379592 A CN1379592 A CN 1379592A
- Authority
- CN
- China
- Prior art keywords
- choice
- encoding process
- range
- image
- scope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
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
- H04N19/134—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
- H04N19/102—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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/124—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
- H04N19/154—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
- H04N19/169—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
-
- 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
- H04N19/189—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (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)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP094838/01 | 2001-03-29 | ||
JP2001094838A JP2002300581A (ja) | 2001-03-29 | 2001-03-29 | 映像符号化装置、及び映像符号化プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1379592A true CN1379592A (zh) | 2002-11-13 |
CN1251515C CN1251515C (zh) | 2006-04-12 |
Family
ID=18948976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021087059A Expired - Fee Related CN1251515C (zh) | 2001-03-29 | 2002-03-29 | 图像编码处理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7305135B2 (zh) |
EP (1) | EP1248470A3 (zh) |
JP (1) | JP2002300581A (zh) |
KR (1) | KR20020077093A (zh) |
CN (1) | CN1251515C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105379269A (zh) * | 2013-07-10 | 2016-03-02 | 微软技术许可有限责任公司 | 兴趣区域感知的视频编码 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100475604B1 (ko) | 2001-03-09 | 2005-03-10 | 엘지전자 주식회사 | 재생전용 광디스크와, 그 재생전용 광디스크 장치에서의재생방법 |
US8768084B2 (en) * | 2005-03-01 | 2014-07-01 | Qualcomm Incorporated | Region-of-interest coding in video telephony using RHO domain bit allocation |
US7724972B2 (en) | 2005-03-01 | 2010-05-25 | Qualcomm Incorporated | Quality metric-biased region-of-interest coding for video telephony |
US8693537B2 (en) | 2005-03-01 | 2014-04-08 | Qualcomm Incorporated | Region-of-interest coding with background skipping for video telephony |
JP5123472B2 (ja) * | 2005-03-09 | 2013-01-23 | 京セラ株式会社 | 携帯情報端末 |
WO2006114954A1 (ja) * | 2005-04-22 | 2006-11-02 | Matsushita Electric Industrial Co., Ltd. | 映像情報記録装置、映像情報記録方法、映像情報記録プログラム、及び映像情報記録プログラムを記録した記録媒体 |
GB2438006A (en) * | 2006-05-09 | 2007-11-14 | Tandberg Television Asa | Adaptive quantisation for border processing |
GB2442256A (en) * | 2006-09-28 | 2008-04-02 | Tandberg Television Asa | Position-dependent spatial filtering |
US20080187291A1 (en) * | 2007-02-05 | 2008-08-07 | Microsoft Corporation | Prioritization for video acquisition |
JP2008193410A (ja) * | 2007-02-05 | 2008-08-21 | Matsushita Electric Ind Co Ltd | 画像符号化装置、録画装置、動画像符号化方法、動画像符号化プログラム |
US20080285645A1 (en) * | 2007-05-17 | 2008-11-20 | Tandberg Television Asa | Adaptive border processing |
JP5018332B2 (ja) * | 2007-08-17 | 2012-09-05 | ソニー株式会社 | 画像処理装置、撮像装置、画像処理方法、およびプログラム |
JP5176228B2 (ja) * | 2008-03-04 | 2013-04-03 | 株式会社メガチップス | エンコーダ |
US20130002858A1 (en) * | 2011-06-28 | 2013-01-03 | Bridge Robert F | Mechanisms for Conserving Power in a Compressive Imaging System |
US10205953B2 (en) * | 2012-01-26 | 2019-02-12 | Apple Inc. | Object detection informed encoding |
US9094681B1 (en) * | 2012-02-28 | 2015-07-28 | Google Inc. | Adaptive segmentation |
US8655030B2 (en) * | 2012-04-18 | 2014-02-18 | Vixs Systems, Inc. | Video processing system with face detection and methods for use therewith |
EP3036905A4 (en) * | 2013-10-17 | 2017-03-08 | MediaTek Inc. | Data processing apparatus for transmitting/receiving compressed pixel data groups of picture and indication information of pixel data grouping setting and related data processing method |
EP3475880A4 (en) * | 2016-06-23 | 2020-02-26 | Capital One Services, LLC | SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF OBJECT DETECTION |
US11212537B2 (en) * | 2019-03-28 | 2021-12-28 | Advanced Micro Devices, Inc. | Side information for video data transmission |
US20230099405A1 (en) * | 2020-03-30 | 2023-03-30 | Sony Interactive Entertainment Inc. | Image data transfer apparatus, image display system, and image data transfer method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0630402A (ja) | 1992-07-13 | 1994-02-04 | Canon Inc | 画像符号化装置 |
US5402146A (en) * | 1992-10-23 | 1995-03-28 | International Business Machines Corporation | System and method for video compression with artifact dispersion control |
JPH0746553A (ja) | 1993-07-30 | 1995-02-14 | Canon Inc | 画像通信装置及びシステム |
US5422963A (en) * | 1993-10-15 | 1995-06-06 | At&T Corp. | Block transform coder for arbitrarily shaped image segments |
GB2342525B (en) | 1995-10-30 | 2000-06-28 | Sony Uk Ltd | Image quantisation based on image activity |
US6456328B1 (en) * | 1996-12-18 | 2002-09-24 | Lucent Technologies Inc. | Object-oriented adaptive prefilter for low bit-rate video systems |
US6384862B1 (en) | 1997-03-12 | 2002-05-07 | Telefoaktiebolaget L M Ericsson | Imaging system and method for interactive control of image quality |
JP3803476B2 (ja) | 1997-11-05 | 2006-08-02 | Necエンジニアリング株式会社 | 画像伝送システム及び画像符号化装置 |
US6094631A (en) * | 1998-07-09 | 2000-07-25 | Winbond Electronics Corp. | Method of signal compression |
US6256423B1 (en) * | 1998-09-18 | 2001-07-03 | Sarnoff Corporation | Intra-frame quantizer selection for video compression |
GB9912079D0 (en) * | 1999-05-24 | 1999-07-21 | Motorola Ltd | An image encoding method and apparatus |
US6718066B1 (en) * | 2000-08-14 | 2004-04-06 | The Hong Kong University Of Science And Technology | Method and apparatus for coding an image object of arbitrary shape |
US7027655B2 (en) | 2001-03-29 | 2006-04-11 | Electronics For Imaging, Inc. | Digital image compression with spatially varying quality levels determined by identifying areas of interest |
-
2001
- 2001-03-29 JP JP2001094838A patent/JP2002300581A/ja active Pending
-
2002
- 2002-03-26 KR KR1020020016262A patent/KR20020077093A/ko not_active Application Discontinuation
- 2002-03-26 EP EP20020006934 patent/EP1248470A3/en not_active Ceased
- 2002-03-26 US US10/108,241 patent/US7305135B2/en not_active Expired - Fee Related
- 2002-03-29 CN CNB021087059A patent/CN1251515C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105379269A (zh) * | 2013-07-10 | 2016-03-02 | 微软技术许可有限责任公司 | 兴趣区域感知的视频编码 |
CN105379269B (zh) * | 2013-07-10 | 2018-11-06 | 微软技术许可有限责任公司 | 兴趣区域感知的视频编码 |
Also Published As
Publication number | Publication date |
---|---|
EP1248470A3 (en) | 2004-11-17 |
US7305135B2 (en) | 2007-12-04 |
US20020172426A1 (en) | 2002-11-21 |
CN1251515C (zh) | 2006-04-12 |
JP2002300581A (ja) | 2002-10-11 |
EP1248470A2 (en) | 2002-10-09 |
KR20020077093A (ko) | 2002-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1251515C (zh) | 图像编码处理装置 | |
CN1159916C (zh) | 活动图象编码装置及其方法 | |
CN1114887C (zh) | 图像合成方法和图像合成装置 | |
CN1160967C (zh) | 图像编码设备和图像解码设备 | |
CN1297148C (zh) | 动画图像编码传送系统、动画图像编码传送方法、该系统和方法使用的适合的编码装置、译码装置、编码方法、译码方法以及程序 | |
CN1251518C (zh) | 数字信号转换方法和数字信号转换装置 | |
CN1192610C (zh) | 记录/回放装置、记录/回放方法和记录媒体 | |
CN1299560A (zh) | 图像编码方法、图像编码译码方法、图像编码装置或图像记录再生装置 | |
CN1537384A (zh) | 用于子像素值内插的方法 | |
CN1257650C (zh) | 运动图像编码方法和装置 | |
CN101039421A (zh) | 在编解码中的实现量化的方法和装置 | |
CN1206988A (zh) | 图像处理设备、图像处理方法和记录媒体 | |
CN1922886A (zh) | 图像编码方法及其设备和其控制程序 | |
CN1237067A (zh) | 图象编码和解码装置、方法及数据存储媒体 | |
CN1714577A (zh) | 视频传输 | |
CN1335724A (zh) | 编码装置和编码方法 | |
CN1874409A (zh) | 图像信号处理设备、照相机系统及图像信号处理方法 | |
CN1744720A (zh) | 可变长度解码装置 | |
CN101052119A (zh) | 视频点播的控制方法、装置及应用 | |
CN1898965A (zh) | 运动图象编码方法和装置 | |
CN1726529A (zh) | 用于处理图像信号的设备和方法、用于执行该方法的程序、以及用于记录该程序的计算机可读介质 | |
CN1925597A (zh) | 图像处理设备、图像处理方法及程序 | |
CN1723702A (zh) | 数据处理装置 | |
CN1163076C (zh) | 图像编码装置和图像编码方法及图像解码装置和图像解码方法 | |
CN1288641A (zh) | 视频信号编码方法、视频信号编码装置及程序记录媒体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI01 | Correction of invention patent gazette |
Correction item: inventor Correct: Omiya Daisaku False: Komiya Daisaku Number: 46 Page: 166 Volume: 18 |
|
CI02 | Correction of invention patent application |
Correction item: inventor Correct: Omiya Daisaku False: Komiya Daisaku Number: 46 Page: The title page Volume: 18 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: [72]INVENTOR; FROM: DAISAKU OKAN TO: DAISAKU KOMIYA |
|
ERR | Gazette correction |
Free format text: CORRECT: [72]INVENTOR; FROM: DAISAKU OKAN TO: DAISAKU KOMIYA |
|
CI01 | Correction of invention patent gazette |
Correction item: Inventor Correct: Omiya Daisaku False: Komiya Daisaku Number: 46 Page: 166 Volume: 18 |
|
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Omiya Daisaku False: Komiya Daisaku Number: 46 Page: The title page Volume: 18 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DAISAKU OKAN TO: DAISAKU KOMIYA |
|
ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: DAISAKU OKAN TO: DAISAKU KOMIYA |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20100329 |