CN1355995A - 混合式时间-信杂比精细颗粒可分级视频编码 - Google Patents
混合式时间-信杂比精细颗粒可分级视频编码 Download PDFInfo
- Publication number
- CN1355995A CN1355995A CN00805311A CN00805311A CN1355995A CN 1355995 A CN1355995 A CN 1355995A CN 00805311 A CN00805311 A CN 00805311A CN 00805311 A CN00805311 A CN 00805311A CN 1355995 A CN1355995 A CN 1355995A
- Authority
- CN
- China
- Prior art keywords
- frame
- video
- produce
- residual image
- enhancement
- 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
- 238000000034 method Methods 0.000 claims abstract description 41
- 239000013598 vector Substances 0.000 claims description 21
- 230000002708 enhancing effect Effects 0.000 claims description 8
- 230000002123 temporal effect Effects 0.000 abstract description 18
- 238000004364 calculation method Methods 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
-
- 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
- H04N19/134—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
- H04N19/164—Feedback from the receiver or from the transmission channel
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
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)
Abstract
Description
Claims (17)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16706799P | 1999-11-23 | 1999-11-23 | |
US60/167067 | 1999-11-23 | ||
US09/590825 | 2000-06-09 | ||
US09/590,825 US6639943B1 (en) | 1999-11-23 | 2000-06-09 | Hybrid temporal-SNR fine granular scalability video coding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1355995A true CN1355995A (zh) | 2002-06-26 |
CN1166200C CN1166200C (zh) | 2004-09-08 |
Family
ID=26862843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008053111A Expired - Fee Related CN1166200C (zh) | 1999-11-23 | 2000-11-02 | 混合式时间-信杂比精细颗粒可分级视频编码 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6639943B1 (zh) |
EP (1) | EP1151613B1 (zh) |
JP (1) | JP4729220B2 (zh) |
KR (1) | KR100758139B1 (zh) |
CN (1) | CN1166200C (zh) |
BR (1) | BR0007657A (zh) |
MY (1) | MY125988A (zh) |
PL (1) | PL348970A1 (zh) |
RU (1) | RU2294058C2 (zh) |
TR (1) | TR200102123T1 (zh) |
WO (1) | WO2001039503A1 (zh) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100352283C (zh) * | 2003-02-21 | 2007-11-28 | 三菱电机株式会社 | 用于对细粒度可扩缩编码的视频进行代码转换的方法 |
CN100417219C (zh) * | 2002-12-03 | 2008-09-03 | 汤姆森特许公司 | 用于将信号数据编码的方法 |
CN100553332C (zh) * | 2003-06-19 | 2009-10-21 | 汤姆森特许公司 | 低复杂度空间可缩放编码的方法和设备 |
CN101120591B (zh) * | 2005-01-12 | 2011-01-19 | 法国电信公司 | 对图像数据流执行可扩展编码和解码的设备和方法 |
CN1535015B (zh) * | 2003-04-01 | 2011-02-23 | 微软公司 | 对可测量多媒体的可完全测量的密码编制 |
CN101080929B (zh) * | 2004-10-18 | 2011-03-02 | 索尼株式会社 | 图像处理装置与图像处理方法 |
CN101297555B (zh) * | 2005-09-29 | 2011-07-27 | 汤姆森研究基金有限公司 | 用于受限可变比特率视频编码的方法和装置 |
CN101931812B (zh) * | 2004-10-15 | 2011-12-21 | 弗劳恩霍夫应用研究促进协会 | 用中间层残留值预测产生并解码视频序列的设备和方法 |
CN101313588B (zh) * | 2005-09-27 | 2012-08-22 | 高通股份有限公司 | 基于内容信息的可缩放性技术的编码方法和设备 |
CN102860008A (zh) * | 2010-01-06 | 2013-01-02 | 杜比实验室特许公司 | 用于多层视频系统的复杂度自适应可伸缩解码及流处理 |
CN101682759B (zh) * | 2007-06-27 | 2013-01-09 | 汤姆森许可贸易公司 | 增强数字图像的图像质量的方法和设备 |
CN101601296B (zh) * | 2006-10-23 | 2014-01-15 | 维德约股份有限公司 | 使用套叠式模式标记的用于可分级视频编码的系统和方法 |
US9071822B2 (en) | 2005-09-27 | 2015-06-30 | Qualcomm Incorporated | Methods and device for data alignment with time domain boundary |
CN104782129A (zh) * | 2012-10-09 | 2015-07-15 | 光云大学校产学协力团 | 用于多层视频的层间预测方法及其设备 |
US9131164B2 (en) | 2006-04-04 | 2015-09-08 | Qualcomm Incorporated | Preprocessor method and apparatus |
US9197912B2 (en) | 2005-03-10 | 2015-11-24 | Qualcomm Incorporated | Content classification for multimedia processing |
CN105165014A (zh) * | 2013-06-18 | 2015-12-16 | 松下电器(美国)知识产权公司 | 发送方法以及接收方法 |
CN108540803A (zh) * | 2012-12-26 | 2018-09-14 | 韩国电子通信研究院 | 用于编码/解码图像的方法、设备以及计算机可读取介质 |
Families Citing this family (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6931060B1 (en) * | 1999-12-07 | 2005-08-16 | Intel Corporation | Video processing of a quantized base layer and one or more enhancement layers |
JP2001169293A (ja) * | 1999-12-08 | 2001-06-22 | Nec Corp | 画像伝送装置 |
US7269785B1 (en) * | 1999-12-30 | 2007-09-11 | Genesis Microchip Inc. | Digital manipulation of video in digital video player |
US6940912B2 (en) * | 2000-04-21 | 2005-09-06 | Microsoft Corporation | Dynamically adaptive multimedia application program interface and related methods |
US6891893B2 (en) * | 2000-04-21 | 2005-05-10 | Microsoft Corp. | Extensible multimedia application program interface and related methods |
US7649943B2 (en) * | 2000-04-21 | 2010-01-19 | Microsoft Corporation | Interface and related methods facilitating motion compensation in media processing |
US7634011B2 (en) * | 2000-04-21 | 2009-12-15 | Microsoft Corporation | Application program interface (API) facilitating decoder control of accelerator resources |
GB2364842A (en) * | 2000-07-11 | 2002-02-06 | Motorola Inc | Method and system for improving video quality |
JP3561485B2 (ja) * | 2000-08-18 | 2004-09-02 | 株式会社メディアグルー | 符号化信号分離・合成装置、差分符号化信号生成装置、符号化信号分離・合成方法、差分符号化信号生成方法、符号化信号分離・合成プログラムを記録した媒体および差分符号化信号生成プログラムを記録した媒体 |
US7133449B2 (en) * | 2000-09-18 | 2006-11-07 | Broadcom Corporation | Apparatus and method for conserving memory in a fine granularity scalability coding system |
US20020037046A1 (en) * | 2000-09-22 | 2002-03-28 | Philips Electronics North America Corporation | Totally embedded FGS video coding with motion compensation |
CN1258922C (zh) * | 2000-09-22 | 2006-06-07 | 皇家菲利浦电子有限公司 | 细粒可分级性的最佳传输/流式顺序 |
US7463683B2 (en) * | 2000-10-11 | 2008-12-09 | Koninklijke Philips Electronics N.V. | Method and apparatus for decoding spatially scaled fine granular encoded video signals |
US6836512B2 (en) * | 2000-10-11 | 2004-12-28 | Koninklijke Philips Electronics N.V. | Spatial scalability for fine granular video encoding |
US20020126759A1 (en) | 2001-01-10 | 2002-09-12 | Wen-Hsiao Peng | Method and apparatus for providing prediction mode fine granularity scalability |
US20020118742A1 (en) * | 2001-02-26 | 2002-08-29 | Philips Electronics North America Corporation. | Prediction structures for enhancement layer in fine granular scalability video coding |
US8107524B2 (en) * | 2001-03-30 | 2012-01-31 | Vixs Systems, Inc. | Adaptive bandwidth footprint matching for multiple compressed video streams in a fixed bandwidth network |
US20070053428A1 (en) * | 2001-03-30 | 2007-03-08 | Vixs Systems, Inc. | Managed degradation of a video stream |
US6785334B2 (en) * | 2001-08-15 | 2004-08-31 | Koninklijke Philips Electronics N.V. | Method for transmission control in hybrid temporal-SNR fine granular video coding |
US6909753B2 (en) * | 2001-12-05 | 2005-06-21 | Koninklijke Philips Electronics, N.V. | Combined MPEG-4 FGS and modulation algorithm for wireless video transmission |
US6996172B2 (en) * | 2001-12-21 | 2006-02-07 | Motorola, Inc. | Method and structure for scalability type selection in digital video |
FI114527B (fi) * | 2002-01-23 | 2004-10-29 | Nokia Corp | Kuvakehysten ryhmittely videokoodauksessa |
KR100931915B1 (ko) * | 2002-01-23 | 2009-12-15 | 노키아 코포레이션 | 비디오 코딩시 이미지 프레임들의 그루핑 |
US6944222B2 (en) * | 2002-03-04 | 2005-09-13 | Koninklijke Philips Electronics N.V. | Efficiency FGST framework employing higher quality reference frames |
KR100556838B1 (ko) * | 2002-09-17 | 2006-03-10 | 엘지전자 주식회사 | 미세단위 신축형 부호화 및 복호화 장치와 방법 |
KR100925627B1 (ko) * | 2002-09-28 | 2009-11-06 | 주식회사 케이티 | 영상 분할에 기반한 신축적인 동영상 부호화/복호화 장치 |
US7480252B2 (en) | 2002-10-04 | 2009-01-20 | Koniklijke Philips Electronics N.V. | Method and system for improving transmission efficiency using multiple-description layered encoding |
FR2852773A1 (fr) * | 2003-03-20 | 2004-09-24 | France Telecom | Procedes et dispositifs de codage et de decodage d'une sequence d'images par decomposition mouvement/texture et codage par ondelettes |
US7620545B2 (en) * | 2003-07-08 | 2009-11-17 | Industrial Technology Research Institute | Scale factor based bit shifting in fine granularity scalability audio coding |
US20050010396A1 (en) * | 2003-07-08 | 2005-01-13 | Industrial Technology Research Institute | Scale factor based bit shifting in fine granularity scalability audio coding |
US7274742B2 (en) * | 2003-08-13 | 2007-09-25 | Skystream Networks Inc. | Model and model update technique in a system for modeling the relationship of the bit rate of a transport stream and the bit rate of an elementary stream carried therein |
US7693222B2 (en) | 2003-08-13 | 2010-04-06 | Ericsson Television Inc. | Method and system for re-multiplexing of content-modified MPEG-2 transport streams using PCR interpolation |
US7342968B2 (en) * | 2003-08-13 | 2008-03-11 | Skystream Networks Inc. | Method and system for modeling the relationship of the bit rate of a transport stream and the bit rate of an elementary stream carried therein |
EP1692872A1 (en) * | 2003-12-03 | 2006-08-23 | Koninklijke Philips Electronics N.V. | System and method for improved scalability support in mpeg-2 systems |
KR100537517B1 (ko) * | 2004-01-13 | 2005-12-19 | 삼성전자주식회사 | 오디오 데이타 변환 방법 및 장치 |
US7830965B2 (en) * | 2004-01-14 | 2010-11-09 | Sony Ericsson Mobile Communications Ab | Multimedia distributing and/or playing systems and methods using separate resolution-enhancing supplemental data |
KR20050090302A (ko) * | 2004-03-08 | 2005-09-13 | 경희대학교 산학협력단 | 비디오 인코더/디코더, 비디오 인코딩/디코딩 방법, 그방법을 수행하는 프로그램이 기록된 컴퓨터 판독가능한기록매체 |
US8315307B2 (en) * | 2004-04-07 | 2012-11-20 | Qualcomm Incorporated | Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability |
JP2007536817A (ja) | 2004-05-04 | 2007-12-13 | クゥアルコム・インコーポレイテッド | 動作補償されたフレームレートアップコンバージョンのための方法および装置 |
BRPI0512816A (pt) * | 2004-07-01 | 2008-04-08 | Qualcomm Inc | método e equipamento para utilizar técnicas de conversão ascendente de taxa de quadro em codificação de vìdeo escalonável |
CN101189882B (zh) | 2004-07-20 | 2012-08-01 | 高通股份有限公司 | 用于视频压缩的编码器辅助帧率上变换(ea-fruc)的方法和装置 |
US8553776B2 (en) | 2004-07-21 | 2013-10-08 | QUALCOMM Inorporated | Method and apparatus for motion vector assignment |
KR100679018B1 (ko) * | 2004-09-07 | 2007-02-05 | 삼성전자주식회사 | 다계층 비디오 코딩 및 디코딩 방법, 비디오 인코더 및디코더 |
TWI289998B (en) * | 2004-10-06 | 2007-11-11 | Nippon Telegraph & Telephone | Scalable encoding method and apparatus, scalable decoding method and apparatus, and computer readable storage medium therefor |
WO2006043755A1 (en) * | 2004-10-18 | 2006-04-27 | Samsung Electronics Co., Ltd. | Video coding and decoding methods using interlayer filtering and video encoder and decoder using the same |
WO2006043753A1 (en) * | 2004-10-18 | 2006-04-27 | Samsung Electronics Co., Ltd. | Method and apparatus for predecoding hybrid bitstream |
KR100679022B1 (ko) * | 2004-10-18 | 2007-02-05 | 삼성전자주식회사 | 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더 |
US20060120454A1 (en) * | 2004-11-29 | 2006-06-08 | Park Seung W | Method and apparatus for encoding/decoding video signal using motion vectors of pictures in base layer |
KR20060059769A (ko) * | 2004-11-29 | 2006-06-02 | 엘지전자 주식회사 | 영상신호의 엔코딩시에 베이스 레이어 픽처의 벡터를이용하기 위한 미세정보를 코딩하는 방법과 그 미세정보를이용하는 디코딩 방법 |
KR20060059764A (ko) * | 2004-11-29 | 2006-06-02 | 엘지전자 주식회사 | 앞서 변환된 에이취-픽처를 기준픽처로 이용하는 영상신호의 엔코딩 방법 및 장치와 그 영상신호를 디코딩하는 방법및 장치 |
US20060114995A1 (en) * | 2004-12-01 | 2006-06-01 | Joshua Robey | Method and system for high speed video encoding using parallel encoders |
KR20060069227A (ko) * | 2004-12-16 | 2006-06-21 | 엘지전자 주식회사 | 영상신호의 엔코딩/디코딩시에 영상블록을 위한 모션벡터를베이스 레이어 픽처의 모션벡터로부터 유도하는 방법 및장치 |
KR100703744B1 (ko) * | 2005-01-19 | 2007-04-05 | 삼성전자주식회사 | 디블록을 제어하는 fgs 기반의 비디오 인코딩 및디코딩 방법 및 장치 |
US20080267291A1 (en) * | 2005-02-18 | 2008-10-30 | Joseph J. Laks Thomson Licensing Llc | Method for Deriving Coding Information for High Resolution Images from Low Resolution Images and Coding and Decoding Devices Implementing Said Method |
WO2006087319A2 (en) | 2005-02-18 | 2006-08-24 | Thomson Licensing | Method for deriving coding information for high resolution pictures from low resoluton pictures and coding and decoding devices implementing said method |
KR100732961B1 (ko) * | 2005-04-01 | 2007-06-27 | 경희대학교 산학협력단 | 다시점 영상의 스케일러블 부호화, 복호화 방법 및 장치 |
KR100703774B1 (ko) * | 2005-04-13 | 2007-04-06 | 삼성전자주식회사 | 인트라 코딩을 선택적으로 적용하여 인트라 bl 예측모드의 비디오 신호를 인코딩 및 디코딩하는 방법 및 장치 |
MX2007012564A (es) | 2005-04-13 | 2007-11-15 | Nokia Corp | Codificacion, almacenamiento y senalizacion de informacion de escalabilidad. |
KR100896279B1 (ko) | 2005-04-15 | 2009-05-07 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
KR100746007B1 (ko) | 2005-04-19 | 2007-08-06 | 삼성전자주식회사 | 엔트로피 코딩의 컨텍스트 모델을 적응적으로 선택하는방법 및 비디오 디코더 |
KR100678907B1 (ko) * | 2005-07-12 | 2007-02-06 | 삼성전자주식회사 | 하위 계층의 복원 데이터를 사용하여 fgs 계층을 인코딩및 디코딩하는 방법 및 장치 |
US20070014346A1 (en) * | 2005-07-13 | 2007-01-18 | Nokia Corporation | Coding dependency indication in scalable video coding |
KR100891662B1 (ko) * | 2005-10-05 | 2009-04-02 | 엘지전자 주식회사 | 비디오 신호 디코딩 및 인코딩 방법 |
KR20070096751A (ko) * | 2006-03-24 | 2007-10-02 | 엘지전자 주식회사 | 영상 데이터를 코딩/디코딩하는 방법 및 장치 |
EP1932363B1 (en) * | 2005-10-05 | 2016-05-18 | LG Electronics Inc. | Method and apparatus for reconstructing image blocks |
KR20070038396A (ko) | 2005-10-05 | 2007-04-10 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
FR2895172A1 (fr) * | 2005-12-20 | 2007-06-22 | Canon Kk | Procede et dispositif de codage d'un flux video code suivant un codage hierarchique, flux de donnees, procede et dispositif de decodage associes |
EP1969853A1 (en) * | 2006-01-05 | 2008-09-17 | Thomson Licensing | Inter-layer motion prediction method |
WO2007081139A1 (en) * | 2006-01-09 | 2007-07-19 | Lg Electronics Inc. | Inter-layer prediction method for video signal |
US8750387B2 (en) | 2006-04-04 | 2014-06-10 | Qualcomm Incorporated | Adaptive encoder-assisted frame rate up conversion |
US8634463B2 (en) | 2006-04-04 | 2014-01-21 | Qualcomm Incorporated | Apparatus and method of enhanced frame interpolation in video compression |
FR2903556B1 (fr) * | 2006-07-04 | 2008-10-03 | Canon Kk | Procedes et des dispositifs de codage et de decodage d'images, un systeme de telecommunications comportant de tels dispositifs et des programmes d'ordinateur mettant en oeuvre de tels procedes |
EP1879399A1 (en) * | 2006-07-12 | 2008-01-16 | THOMSON Licensing | Method for deriving motion data for high resolution pictures from motion data of low resolution pictures and coding and decoding devices implementing said method |
BRPI0714127A2 (pt) | 2006-07-13 | 2012-12-25 | Qualcomm Inc | codificaÇço de vÍdeo com escalabilidade de granularidade fina utilizando fragmentos alinhados por ciclo. |
KR100809301B1 (ko) * | 2006-07-20 | 2008-03-04 | 삼성전자주식회사 | 엔트로피 부호화/복호화 방법 및 장치 |
US20080043832A1 (en) * | 2006-08-16 | 2008-02-21 | Microsoft Corporation | Techniques for variable resolution encoding and decoding of digital video |
US8773494B2 (en) | 2006-08-29 | 2014-07-08 | Microsoft Corporation | Techniques for managing visual compositions for a multimedia conference call |
US7991236B2 (en) | 2006-10-16 | 2011-08-02 | Nokia Corporation | Discardable lower layer adaptations in scalable video coding |
US8990305B2 (en) * | 2006-10-18 | 2015-03-24 | Microsoft Corporation | Techniques for virtual conferencing servers |
US20080100694A1 (en) * | 2006-10-27 | 2008-05-01 | Microsoft Corporation | Distributed caching for multimedia conference calls |
EP1933565A1 (en) * | 2006-12-14 | 2008-06-18 | THOMSON Licensing | Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer prediction |
US8199812B2 (en) | 2007-01-09 | 2012-06-12 | Qualcomm Incorporated | Adaptive upsampling for scalable video coding |
CN100551044C (zh) | 2007-04-06 | 2009-10-14 | 华为技术有限公司 | 实现视频直播的方法、设备及系统 |
FR2917262A1 (fr) * | 2007-06-05 | 2008-12-12 | Thomson Licensing Sas | Dispositif et procede de codage d'un contenu video sous la forme d'un flux scalable. |
JP4877090B2 (ja) * | 2007-06-18 | 2012-02-15 | ソニー株式会社 | 画像処理装置、画像処理方法、及びプログラム |
JP4826546B2 (ja) * | 2007-06-18 | 2011-11-30 | ソニー株式会社 | 画像処理装置、画像処理方法、及びプログラム |
EP2061248A1 (en) * | 2007-11-13 | 2009-05-20 | IBBT vzw | Motion estimation and compensation process and device |
US8126054B2 (en) * | 2008-01-09 | 2012-02-28 | Motorola Mobility, Inc. | Method and apparatus for highly scalable intraframe video coding |
US8249142B2 (en) * | 2008-04-24 | 2012-08-21 | Motorola Mobility Llc | Method and apparatus for encoding and decoding video using redundant encoding and decoding techniques |
US8401075B2 (en) * | 2008-12-31 | 2013-03-19 | General Instrument Corporation | Hybrid video encoder including real-time and off-line video encoders |
KR101557504B1 (ko) * | 2009-04-13 | 2015-10-07 | 삼성전자주식회사 | 채널 적응형 비디오 전송 방법, 이를 이용한 장치 및 이를 제공하는 시스템 |
KR101216329B1 (ko) * | 2009-12-16 | 2012-12-27 | 한국전자통신연구원 | 복수 계층 영상의 품질 측정 방법 및 시스템 |
WO2011087963A1 (en) | 2010-01-15 | 2011-07-21 | Dolby Laboratories Licensing Corporation | Edge enhancement for temporal scaling with metadata |
US8731152B2 (en) | 2010-06-18 | 2014-05-20 | Microsoft Corporation | Reducing use of periodic key frames in video conferencing |
GB201020424D0 (en) | 2010-12-02 | 2011-01-19 | Qinetiq Ltd | Quantum key distribution |
US9967583B2 (en) | 2012-07-10 | 2018-05-08 | Qualcomm Incorporated | Coding timing information for video coding |
US9438849B2 (en) | 2012-10-17 | 2016-09-06 | Dolby Laboratories Licensing Corporation | Systems and methods for transmitting video frames |
US20150172680A1 (en) * | 2013-12-16 | 2015-06-18 | Arris Enterprises, Inc. | Producing an Output Need Parameter for an Encoder |
JP6497874B2 (ja) | 2014-08-28 | 2019-04-10 | キヤノン株式会社 | 画像処理装置、画像処理方法、及びプログラム |
WO2019057893A1 (en) * | 2017-09-22 | 2019-03-28 | V-Nova International Limited | OBTAINING A TARGET REPRESENTATION OF A TIME SAMPLE OF A SIGNAL |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2551641B2 (ja) * | 1988-10-24 | 1996-11-06 | 日本電信電話株式会社 | 可変レート画像符号化装置および可変レート画像復号化装置 |
US5001561A (en) * | 1990-05-02 | 1991-03-19 | At&T Bell Laboratories | Embedded coding system for video signals |
US5528299A (en) * | 1990-10-09 | 1996-06-18 | U.S. Philips Corporation | Coding system for digital signals corresponding to television pictures and corresponding decoding system |
US5218435A (en) * | 1991-02-20 | 1993-06-08 | Massachusetts Institute Of Technology | Digital advanced television systems |
US5253056A (en) | 1992-07-02 | 1993-10-12 | At&T Bell Laboratories | Spatial/frequency hybrid video coding facilitating the derivatives of variable-resolution images |
CA2127151A1 (en) | 1993-09-21 | 1995-03-22 | Atul Puri | Spatially scalable video encoding and decoding |
US5742892A (en) * | 1995-04-18 | 1998-04-21 | Sun Microsystems, Inc. | Decoder for a software-implemented end-to-end scalable video delivery system |
US6023301A (en) * | 1995-07-14 | 2000-02-08 | Sharp Kabushiki Kaisha | Video coding device and video decoding device |
JP3788823B2 (ja) | 1995-10-27 | 2006-06-21 | 株式会社東芝 | 動画像符号化装置および動画像復号化装置 |
US5852565A (en) * | 1996-01-30 | 1998-12-22 | Demografx | Temporal and resolution layering in advanced television |
US6173013B1 (en) * | 1996-11-08 | 2001-01-09 | Sony Corporation | Method and apparatus for encoding enhancement and base layer image signals using a predicted image signal |
IL167288A (en) * | 1997-04-01 | 2012-03-29 | Sony Corp | Image encryption device, image encryption method, image decryption device, image decryption method, and appropriate medium |
KR100261253B1 (ko) | 1997-04-02 | 2000-07-01 | 윤종용 | 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치 |
IL122714A (en) | 1997-04-02 | 2011-06-30 | Samsung Electronics Co Ltd | Digital data coding/decoding method and apparatus |
US5973755A (en) * | 1997-04-04 | 1999-10-26 | Microsoft Corporation | Video encoder and decoder using bilinear motion compensation and lapped orthogonal transforms |
US6057884A (en) * | 1997-06-05 | 2000-05-02 | General Instrument Corporation | Temporal and spatial scaleable coding for video object planes |
US6229850B1 (en) * | 1997-07-22 | 2001-05-08 | C-Cube Semiconductor Ii, Inc. | Multiple resolution video compression |
WO1999033274A1 (en) | 1997-12-19 | 1999-07-01 | Kenneth Rose | Scalable predictive coding method and apparatus |
US6501860B1 (en) * | 1998-01-19 | 2002-12-31 | Canon Kabushiki Kaisha | Digital signal coding and decoding based on subbands |
US8050329B2 (en) * | 1998-06-26 | 2011-11-01 | Mediatek Inc. | Method and apparatus for generic scalable shape coding |
US6292512B1 (en) * | 1998-07-06 | 2001-09-18 | U.S. Philips Corporation | Scalable video coding system |
US6275531B1 (en) | 1998-07-23 | 2001-08-14 | Optivision, Inc. | Scalable video coding method and apparatus |
US6501797B1 (en) * | 1999-07-06 | 2002-12-31 | Koninklijke Phillips Electronics N.V. | System and method for improved fine granular scalable video using base layer coding information |
US6263022B1 (en) * | 1999-07-06 | 2001-07-17 | Philips Electronics North America Corp. | System and method for fine granular scalable video with selective quality enhancement |
US6480547B1 (en) * | 1999-10-15 | 2002-11-12 | Koninklijke Philips Electronics N.V. | System and method for encoding and decoding the residual signal for fine granular scalable video |
-
2000
- 2000-06-09 US US09/590,825 patent/US6639943B1/en not_active Expired - Lifetime
- 2000-11-02 KR KR1020017009255A patent/KR100758139B1/ko active IP Right Grant
- 2000-11-02 TR TR2001/02123T patent/TR200102123T1/xx unknown
- 2000-11-02 BR BR0007657-0A patent/BR0007657A/pt not_active IP Right Cessation
- 2000-11-02 JP JP2001540526A patent/JP4729220B2/ja not_active Expired - Lifetime
- 2000-11-02 PL PL00348970A patent/PL348970A1/xx not_active Application Discontinuation
- 2000-11-02 EP EP00977498A patent/EP1151613B1/en not_active Expired - Lifetime
- 2000-11-02 CN CNB008053111A patent/CN1166200C/zh not_active Expired - Fee Related
- 2000-11-02 WO PCT/EP2000/010962 patent/WO2001039503A1/en active Application Filing
- 2000-11-02 RU RU2001123542/09A patent/RU2294058C2/ru active
- 2000-11-21 MY MYPI20005446A patent/MY125988A/en unknown
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100417219C (zh) * | 2002-12-03 | 2008-09-03 | 汤姆森特许公司 | 用于将信号数据编码的方法 |
US7912125B2 (en) | 2002-12-03 | 2011-03-22 | Thomson Licensing | Hybrid scalable encoder, method and media for standard definition and high-definition video formats on a single-disc |
CN100352283C (zh) * | 2003-02-21 | 2007-11-28 | 三菱电机株式会社 | 用于对细粒度可扩缩编码的视频进行代码转换的方法 |
CN1535015B (zh) * | 2003-04-01 | 2011-02-23 | 微软公司 | 对可测量多媒体的可完全测量的密码编制 |
CN100553332C (zh) * | 2003-06-19 | 2009-10-21 | 汤姆森特许公司 | 低复杂度空间可缩放编码的方法和设备 |
CN102055985B (zh) * | 2004-10-15 | 2012-09-05 | 弗劳恩霍夫应用研究促进协会 | 用中间层运动数据预测产生编码的视频序列的设备和方法 |
CN101931810B (zh) * | 2004-10-15 | 2012-12-19 | 弗劳恩霍夫应用研究促进协会 | 用中间层残留值预测产生并解码视频序列的设备和方法 |
CN102055986B (zh) * | 2004-10-15 | 2012-11-21 | 弗劳恩霍夫应用研究促进协会 | 用中间层运动数据预测产生编码的视频序列的设备和方法 |
CN101931812B (zh) * | 2004-10-15 | 2011-12-21 | 弗劳恩霍夫应用研究促进协会 | 用中间层残留值预测产生并解码视频序列的设备和方法 |
CN102082952B (zh) * | 2004-10-15 | 2012-08-08 | 弗劳恩霍夫应用研究促进协会 | 用中间层运动数据预测产生编码的视频序列的设备和方法 |
CN101959066B (zh) * | 2004-10-15 | 2012-10-10 | 弗劳恩霍夫应用研究促进协会 | 用中间层残留值预测产生并解码视频序列的设备和方法 |
CN101080929B (zh) * | 2004-10-18 | 2011-03-02 | 索尼株式会社 | 图像处理装置与图像处理方法 |
CN102088601B (zh) * | 2004-10-18 | 2013-07-24 | 索尼株式会社 | 图像处理装置与图像处理方法 |
CN102065295B (zh) * | 2005-01-12 | 2012-09-26 | 法国电信公司 | 对表示图像或图像序列的数据流进行解码的方法和设备 |
CN101120591B (zh) * | 2005-01-12 | 2011-01-19 | 法国电信公司 | 对图像数据流执行可扩展编码和解码的设备和方法 |
US9197912B2 (en) | 2005-03-10 | 2015-11-24 | Qualcomm Incorporated | Content classification for multimedia processing |
CN101313588B (zh) * | 2005-09-27 | 2012-08-22 | 高通股份有限公司 | 基于内容信息的可缩放性技术的编码方法和设备 |
US9071822B2 (en) | 2005-09-27 | 2015-06-30 | Qualcomm Incorporated | Methods and device for data alignment with time domain boundary |
US9113147B2 (en) | 2005-09-27 | 2015-08-18 | Qualcomm Incorporated | Scalability techniques based on content information |
US9088776B2 (en) | 2005-09-27 | 2015-07-21 | Qualcomm Incorporated | Scalability techniques based on content information |
US8477840B2 (en) | 2005-09-29 | 2013-07-02 | Thomson Research Funding Corporation | Method and apparatus for constrained variable bit rate (VBR) video encoding |
CN101297555B (zh) * | 2005-09-29 | 2011-07-27 | 汤姆森研究基金有限公司 | 用于受限可变比特率视频编码的方法和装置 |
US9131164B2 (en) | 2006-04-04 | 2015-09-08 | Qualcomm Incorporated | Preprocessor method and apparatus |
CN101601296B (zh) * | 2006-10-23 | 2014-01-15 | 维德约股份有限公司 | 使用套叠式模式标记的用于可分级视频编码的系统和方法 |
CN101682759B (zh) * | 2007-06-27 | 2013-01-09 | 汤姆森许可贸易公司 | 增强数字图像的图像质量的方法和设备 |
US10237549B2 (en) | 2010-01-06 | 2019-03-19 | Dolby Laboratories Licensing Corporation | Adaptive streaming of video data over a network |
CN102860008A (zh) * | 2010-01-06 | 2013-01-02 | 杜比实验室特许公司 | 用于多层视频系统的复杂度自适应可伸缩解码及流处理 |
US9467690B2 (en) | 2010-01-06 | 2016-10-11 | Dolby Laboratories Licensing Corporation | Complexity-adaptive scalable decoding and streaming for multi-layered video systems |
US9961363B2 (en) | 2012-10-09 | 2018-05-01 | Intellectual Discovery Co., Ltd. | Inter-layer prediction method for multi-layer video and device therefor |
CN108540809A (zh) * | 2012-10-09 | 2018-09-14 | 英迪股份有限公司 | 用于多层视频的解码装置、编码装置及层间预测方法 |
US10219001B2 (en) | 2012-10-09 | 2019-02-26 | Intellectual Discovery Co., Ltd. | Inter-layer prediction method for multi-layer video and device therefor |
CN104782129A (zh) * | 2012-10-09 | 2015-07-15 | 光云大学校产学协力团 | 用于多层视频的层间预测方法及其设备 |
CN108540803A (zh) * | 2012-12-26 | 2018-09-14 | 韩国电子通信研究院 | 用于编码/解码图像的方法、设备以及计算机可读取介质 |
US11245917B2 (en) | 2012-12-26 | 2022-02-08 | Electronics And Telecommunications Research Institute | Method for encoding/decoding images, and apparatus using same |
CN108540803B (zh) * | 2012-12-26 | 2022-07-26 | 韩国电子通信研究院 | 用于编码/解码图像的方法、设备以及计算机可读取介质 |
CN105165014A (zh) * | 2013-06-18 | 2015-12-16 | 松下电器(美国)知识产权公司 | 发送方法以及接收方法 |
CN105165014B (zh) * | 2013-06-18 | 2019-04-23 | 太阳专利托管公司 | 发送方法以及接收方法 |
Also Published As
Publication number | Publication date |
---|---|
BR0007657A (pt) | 2001-11-06 |
EP1151613A1 (en) | 2001-11-07 |
JP2003515987A (ja) | 2003-05-07 |
TR200102123T1 (tr) | 2002-01-21 |
CN1166200C (zh) | 2004-09-08 |
KR20010092797A (ko) | 2001-10-26 |
KR100758139B1 (ko) | 2007-09-13 |
RU2294058C2 (ru) | 2007-02-20 |
PL348970A1 (en) | 2002-06-17 |
US6639943B1 (en) | 2003-10-28 |
MY125988A (en) | 2006-09-29 |
JP4729220B2 (ja) | 2011-07-20 |
EP1151613B1 (en) | 2012-12-26 |
WO2001039503A1 (en) | 2001-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1166200C (zh) | 混合式时间-信杂比精细颗粒可分级视频编码 | |
CN1254975C (zh) | 对视频数据和视频信号进行编码和解码的方法及装置 | |
KR100596705B1 (ko) | 비디오 스트리밍 서비스를 위한 비디오 코딩 방법과 비디오 인코딩 시스템, 및 비디오 디코딩 방법과 비디오 디코딩 시스템 | |
CN1192629C (zh) | 应用基层编码信息改进精确颗粒可定标图像的系统和方法 | |
CN1196341C (zh) | 使用基层量化数据对增强层数据进行编码和解码的系统和方法 | |
CN1140133C (zh) | 通用串行总线连接的双重压缩图像比特流摄像机的装置与方法 | |
KR100954816B1 (ko) | 비디오 및 비디오 신호를 코딩하는 방법, 비디오를 코딩하기 위한 장치 및 컴퓨터 판독 가능한 기록 매체, 및 베이스 층 데이터-스트림과 강화층 데이터-스트림을 디코딩하기 위한 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 | |
CN1196340C (zh) | 用于数字视频运动补偿的搜索方法和处理器 | |
CA2557294C (en) | Method and apparatus for video coding, predecoding, and video decoding for video streaming service, and image filtering method | |
CN1258922C (zh) | 细粒可分级性的最佳传输/流式顺序 | |
CN1636407A (zh) | 具有运动补偿的完全嵌入式fgs视频编码 | |
KR101032243B1 (ko) | 스케일링가능한 비트스트림 추출을 위한 방법 및 시스템 | |
CN1860791A (zh) | 结合高级数据分割和精确粒度可分级以用于有效时空信噪比的可分级视频编码和流式传输的系统和方法 | |
US20100150224A1 (en) | Method and device for coding data in a scalable stream | |
WO2006107280A1 (en) | Method for encoding a picture, computer program product and encoder | |
CN1813479A (zh) | 过完备小波域中的视频编码 | |
CN1878304A (zh) | 编码和解码图像序列的方法和设备 | |
JP2006500849A (ja) | スケーラブルなビデオエンコード | |
CN1656816A (zh) | 使用较高质量的参考帧改进效率的fgst结构 | |
CN1254115C (zh) | 双回路移动补偿精细颗粒的可标度性 | |
KR100802180B1 (ko) | 엠펙-4 비디오 신호의 비트율을 동적인 통신 용량 변화에따라 제어하는 방법 | |
CN1843035A (zh) | 使用预解码器的可伸缩视频编码方法和设备 | |
Corrales-Garcia et al. | Scalable mobile-to-mobile video communications based on an improved WZ-to-SVC transcoder | |
Corrales-García et al. | Temporal scalable mobile video communications based on an improved WZ-to-SVC transcoder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090904 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: FUNAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LIMITED Effective date: 20120523 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120523 Address after: Osaka Japan Patentee after: Funai Electric Co., Ltd. Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170808 Address after: Seoul, South Kerean Patentee after: LG Electronics Inc. Address before: Osaka Japan Patentee before: Funai Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040908 Termination date: 20181102 |