CN1230790C - 处理dvd视频的方法和装置 - Google Patents
处理dvd视频的方法和装置 Download PDFInfo
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- CN1230790C CN1230790C CNB988030667A CN98803066A CN1230790C CN 1230790 C CN1230790 C CN 1230790C CN B988030667 A CNB988030667 A CN B988030667A CN 98803066 A CN98803066 A CN 98803066A CN 1230790 C CN1230790 C CN 1230790C
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Images
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
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- H—ELECTRICITY
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
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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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
- H04N19/537—Motion estimation other than block-based
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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
- H04N19/503—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
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
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- 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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- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/963,931 US6208350B1 (en) | 1997-11-04 | 1997-11-04 | Methods and apparatus for processing DVD video |
US08/963931 | 1997-11-04 | ||
US08/963,931 | 1997-11-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1249836A CN1249836A (zh) | 2000-04-05 |
CN1230790C true CN1230790C (zh) | 2005-12-07 |
Family
ID=25507913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988030667A Expired - Lifetime CN1230790C (zh) | 1997-11-04 | 1998-11-02 | 处理dvd视频的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6208350B1 (zh) |
EP (1) | EP1002428A2 (zh) |
JP (1) | JP2001508631A (zh) |
KR (1) | KR100604102B1 (zh) |
CN (1) | CN1230790C (zh) |
WO (1) | WO1999023831A2 (zh) |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100254609B1 (ko) * | 1997-01-06 | 2000-05-01 | 구자홍 | 광디스크재생장치 |
EP1365385B1 (en) * | 1998-11-09 | 2012-06-13 | Broadcom Corporation | Graphics display system with processing of graphics layers, alpha blending and composition with video data |
US6552749B1 (en) * | 1999-01-29 | 2003-04-22 | Intel Corporation | Method and apparatus for video motion compensation, reduction and color formatting |
TW413794B (en) * | 1999-02-26 | 2000-12-01 | Sunplus Technology Co Ltd | A 3D graphics processor based on horizontal scan lines as processing unit and the drawing method therefor |
US6577320B1 (en) * | 1999-03-22 | 2003-06-10 | Nvidia Corporation | Method and apparatus for processing multiple types of pixel component representations including processes of premultiplication, postmultiplication, and colorkeying/chromakeying |
JP3409734B2 (ja) * | 1999-04-20 | 2003-05-26 | 日本電気株式会社 | 画像合成システム及び方法 |
JP3725368B2 (ja) * | 1999-05-17 | 2005-12-07 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 画像の表示択方法、コンピュータ・システムおよび記録媒体 |
US7212250B1 (en) * | 1999-07-15 | 2007-05-01 | Thomson Licensing | Method and apparatus for providing on-screen displays for a multi-colorimetry receiver |
US6518974B2 (en) * | 1999-07-16 | 2003-02-11 | Intel Corporation | Pixel engine |
US6658399B1 (en) * | 1999-09-10 | 2003-12-02 | Intel Corporation | Fuzzy based thresholding technique for image segmentation |
US6912350B1 (en) | 1999-12-08 | 2005-06-28 | Intel Corporation | DVD subpicture rendering without loss of color resolution |
US7158178B1 (en) * | 1999-12-14 | 2007-01-02 | Intel Corporation | Method of converting a sub-sampled color image |
US6628827B1 (en) * | 1999-12-14 | 2003-09-30 | Intel Corporation | Method of upscaling a color image |
US6674479B2 (en) * | 2000-01-07 | 2004-01-06 | Intel Corporation | Method and apparatus for implementing 4:2:0 to 4:2:2 and 4:2:2 to 4:2:0 color space conversion |
US7414632B1 (en) * | 2000-01-07 | 2008-08-19 | Intel Corporation | Multi-pass 4:2:0 subpicture blending |
DE10001369A1 (de) | 2000-01-14 | 2001-07-19 | Infineon Technologies Ag | Verfahren und Schaltungsanordnung zur Grafikdarstellung, insbesondere in einem digitalen Fernsehgerät |
US6421067B1 (en) * | 2000-01-16 | 2002-07-16 | Isurftv | Electronic programming guide |
US6621490B1 (en) * | 2000-03-03 | 2003-09-16 | Ati International, Srl | Method and apparatus for motion compensation using hardware-assisted abstraction layer |
US6970206B1 (en) * | 2000-04-20 | 2005-11-29 | Ati International Srl | Method for deinterlacing interlaced video by a graphics processor |
US6310659B1 (en) * | 2000-04-20 | 2001-10-30 | Ati International Srl | Graphics processing device and method with graphics versus video color space conversion discrimination |
US6961063B1 (en) * | 2000-06-30 | 2005-11-01 | Intel Corporation | Method and apparatus for improved memory management of video images |
US6967659B1 (en) * | 2000-08-25 | 2005-11-22 | Advanced Micro Devices, Inc. | Circuitry and systems for performing two-dimensional motion compensation using a three-dimensional pipeline and methods of operating the same |
WO2002037857A2 (en) * | 2000-10-31 | 2002-05-10 | Koninklijke Philips Electronics N.V. | Method and device for video scene composition including graphic elements |
JP3529759B2 (ja) * | 2001-01-26 | 2004-05-24 | 株式会社ソニー・コンピュータエンタテインメント | 画像処理プログラム、画像処理プログラムを記録したコンピュータ読み取り可能な記録媒体、プログラム実行装置、画像処理装置、及び画像処理方法 |
US7885336B2 (en) * | 2001-02-05 | 2011-02-08 | Ati Technologies Ulc | Programmable shader-based motion compensation apparatus and method |
JP4050472B2 (ja) * | 2001-02-06 | 2008-02-20 | 株式会社モノリス | 画像生成方法、装置およびシステム |
US7236204B2 (en) * | 2001-02-20 | 2007-06-26 | Digeo, Inc. | System and method for rendering graphics and video on a display |
EP1286540B1 (en) * | 2001-08-22 | 2005-06-29 | Thomson Licensing S.A. | Consumer electronics appliances with shared memory |
US6741263B1 (en) * | 2001-09-21 | 2004-05-25 | Lsi Logic Corporation | Video sampling structure conversion in BMME |
US6803922B2 (en) * | 2002-02-14 | 2004-10-12 | International Business Machines Corporation | Pixel formatter for two-dimensional graphics engine of set-top box system |
US6963613B2 (en) * | 2002-04-01 | 2005-11-08 | Broadcom Corporation | Method of communicating between modules in a decoding system |
US8284844B2 (en) | 2002-04-01 | 2012-10-09 | Broadcom Corporation | Video decoding system supporting multiple standards |
US7202907B2 (en) | 2002-04-09 | 2007-04-10 | Zoran Corporation | 2:2 and 3:2 pull-down detection techniques |
US7219352B2 (en) * | 2002-04-15 | 2007-05-15 | Microsoft Corporation | Methods and apparatuses for facilitating processing of interlaced video images for progressive video displays |
US7451457B2 (en) | 2002-04-15 | 2008-11-11 | Microsoft Corporation | Facilitating interaction between video renderers and graphics device drivers |
US20030198290A1 (en) * | 2002-04-19 | 2003-10-23 | Dynamic Digital Depth Pty.Ltd. | Image encoding system |
US7010046B2 (en) * | 2002-05-02 | 2006-03-07 | Lsi Logic Corporation | Method and/or architecture for implementing MPEG frame display using four frame stores |
JP4464599B2 (ja) | 2002-05-13 | 2010-05-19 | 株式会社マイクロネット | 3次元コンピュータ画像放送用テロップ装置およびその方法 |
US7634668B2 (en) * | 2002-08-22 | 2009-12-15 | Nvidia Corporation | Method and apparatus for adaptive power consumption |
AU2003223169A1 (en) * | 2002-09-09 | 2004-03-29 | Metav, Inc. | System and method to transcode and playback digital versatile disc (dvd) content and other related applications |
US20070008431A1 (en) * | 2002-10-15 | 2007-01-11 | Ulrich Englert | Method and circuit for displaying graphics in a digital television receiver |
US6952211B1 (en) * | 2002-11-08 | 2005-10-04 | Matrox Graphics Inc. | Motion compensation using shared resources of a graphics processor unit |
US7589788B1 (en) * | 2003-02-28 | 2009-09-15 | Intel Corporation | Method and apparatus for video motion compensation, reduction and color formatting |
US7646817B2 (en) * | 2003-03-28 | 2010-01-12 | Microsoft Corporation | Accelerating video decoding using a graphics processing unit |
US7643675B2 (en) * | 2003-08-01 | 2010-01-05 | Microsoft Corporation | Strategies for processing image information using a color information data structure |
US7158668B2 (en) | 2003-08-01 | 2007-01-02 | Microsoft Corporation | Image processing using linear light values and other image processing improvements |
US7139002B2 (en) * | 2003-08-01 | 2006-11-21 | Microsoft Corporation | Bandwidth-efficient processing of video images |
US7474355B2 (en) * | 2003-08-06 | 2009-01-06 | Zoran Corporation | Chroma upsampling method and apparatus therefor |
JP2005077501A (ja) * | 2003-08-28 | 2005-03-24 | Toshiba Corp | 情報処理装置、表示制御用半導体装置およびビデオストリームデータの表示制御方法 |
JP2005107780A (ja) * | 2003-09-30 | 2005-04-21 | Sony Corp | 画像混合方法および混合画像データ生成装置 |
US8063916B2 (en) * | 2003-10-22 | 2011-11-22 | Broadcom Corporation | Graphics layer reduction for video composition |
US7511714B1 (en) * | 2003-11-10 | 2009-03-31 | Nvidia Corporation | Video format conversion using 3D graphics pipeline of a GPU |
JP4044069B2 (ja) * | 2004-04-23 | 2008-02-06 | 株式会社ソニー・コンピュータエンタテインメント | テクスチャ処理装置、テクスチャ処理方法および画像処理装置 |
WO2005115015A1 (ja) * | 2004-05-20 | 2005-12-01 | Matsushita Electric Industrial Co., Ltd. | 画像処理装置及びデータ処理方法 |
US7463819B2 (en) * | 2004-10-29 | 2008-12-09 | Ati Technologies Ulc | Video playback method and apparatus |
ITRM20040562A1 (it) * | 2004-11-12 | 2005-02-12 | St Microelectronics Srl | Metodo di vettorializzazione di una immagine digitale. |
WO2006113057A2 (en) * | 2005-04-15 | 2006-10-26 | Thomson Licensing | Down-sampling and up-sampling processes for chroma samples |
WO2007148355A1 (en) * | 2006-06-22 | 2007-12-27 | Stmicroelectronics S.R.L. | A method and system for video decoding by means of a graphic pipeline, computer program product therefor |
US8207978B2 (en) * | 2006-06-29 | 2012-06-26 | Intel Corporation | Simplification of 3D texture address computation based on aligned, non-perspective objects |
KR20080045516A (ko) * | 2006-11-20 | 2008-05-23 | 삼성전자주식회사 | Rgb 영상의 부호화 및 복호화 방법과 그 장치 |
US20080239152A1 (en) * | 2007-03-29 | 2008-10-02 | Kabushiki Kaisha Toshiba | Sub picture reproducing device, sub picture reproducing method, and sub picture reproducing program |
US8964117B2 (en) | 2007-09-28 | 2015-02-24 | Ati Technologies Ulc | Single-pass motion adaptive deinterlacer and method therefore |
US8300987B2 (en) * | 2007-09-28 | 2012-10-30 | Ati Technologies Ulc | Apparatus and method for generating a detail-enhanced upscaled image |
US8259228B2 (en) * | 2007-12-10 | 2012-09-04 | Ati Technologies Ulc | Method and apparatus for high quality video motion adaptive edge-directional deinterlacing |
CA2644379C (en) * | 2007-12-19 | 2015-01-06 | Sony Corporation | Visually lossless video data compression |
US8396129B2 (en) * | 2007-12-28 | 2013-03-12 | Ati Technologies Ulc | Apparatus and method for single-pass, gradient-based motion compensated image rate conversion |
US20100046917A1 (en) * | 2008-08-21 | 2010-02-25 | David Naranjo | 3d enabled player/recorder |
KR20110100640A (ko) * | 2008-12-01 | 2011-09-14 | 노오텔 네트웍스 리미티드 | 3차원 컴퓨터 생성 가상 환경의 비디오 표시를 제공하는 방법 및 장치 |
US9218792B2 (en) | 2008-12-11 | 2015-12-22 | Nvidia Corporation | Variable scaling of image data for aspect ratio conversion |
US8860781B2 (en) * | 2009-06-30 | 2014-10-14 | Qualcomm Incorporated | Texture compression in a video decoder for efficient 2D-3D rendering |
US8826048B2 (en) * | 2009-09-01 | 2014-09-02 | Nvidia Corporation | Regulating power within a shared budget |
US8700925B2 (en) * | 2009-09-01 | 2014-04-15 | Nvidia Corporation | Regulating power using a fuzzy logic control system |
JP4875127B2 (ja) * | 2009-09-28 | 2012-02-15 | パナソニック株式会社 | 三次元画像処理装置 |
US8878996B2 (en) * | 2009-12-11 | 2014-11-04 | Motorola Mobility Llc | Selective decoding of an input stream |
US9256265B2 (en) | 2009-12-30 | 2016-02-09 | Nvidia Corporation | Method and system for artificially and dynamically limiting the framerate of a graphics processing unit |
US9830889B2 (en) | 2009-12-31 | 2017-11-28 | Nvidia Corporation | Methods and system for artifically and dynamically limiting the display resolution of an application |
KR101435594B1 (ko) * | 2010-05-31 | 2014-08-29 | 삼성전자주식회사 | 디스플레이 장치 및 그 디스플레이 방법 |
US9053562B1 (en) | 2010-06-24 | 2015-06-09 | Gregory S. Rabin | Two dimensional to three dimensional moving image converter |
US9979960B2 (en) | 2012-10-01 | 2018-05-22 | Microsoft Technology Licensing, Llc | Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions |
US9661340B2 (en) | 2012-10-22 | 2017-05-23 | Microsoft Technology Licensing, Llc | Band separation filtering / inverse filtering for frame packing / unpacking higher resolution chroma sampling formats |
US9723216B2 (en) | 2014-02-13 | 2017-08-01 | Nvidia Corporation | Method and system for generating an image including optically zoomed and digitally zoomed regions |
CN105389776B (zh) | 2014-09-02 | 2019-05-03 | 辉达公司 | 图像缩放技术 |
AU2015345649A1 (en) * | 2014-11-12 | 2017-06-08 | Hfi Innovation Inc. | Methods of escape pixel coding in index map coding |
US9854201B2 (en) | 2015-01-16 | 2017-12-26 | Microsoft Technology Licensing, Llc | Dynamically updating quality to higher chroma sampling rate |
US9749646B2 (en) | 2015-01-16 | 2017-08-29 | Microsoft Technology Licensing, Llc | Encoding/decoding of high chroma resolution details |
US10368080B2 (en) | 2016-10-21 | 2019-07-30 | Microsoft Technology Licensing, Llc | Selective upsampling or refresh of chroma sample values |
CN107770472B (zh) * | 2017-10-31 | 2020-07-28 | 中国电子科技集团公司第二十九研究所 | 一种secam制式模拟电视信号数字化解调方法及数字信号图像恢复方法 |
BR112022004606A2 (pt) * | 2019-09-12 | 2022-05-31 | Bytedance Inc | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945500A (en) * | 1987-11-04 | 1990-07-31 | Schlumberger Technologies, Inc. | Triangle processor for 3-D graphics display system |
US5341318A (en) * | 1990-03-14 | 1994-08-23 | C-Cube Microsystems, Inc. | System for compression and decompression of video data using discrete cosine transform and coding techniques |
US5333245A (en) * | 1990-09-07 | 1994-07-26 | Modacad, Inc. | Method and apparatus for mapping surface texture |
US5327509A (en) * | 1992-04-27 | 1994-07-05 | Star Technologies, Inc. | Compressed image system for texture patterns |
US5469535A (en) * | 1992-05-04 | 1995-11-21 | Midway Manufacturing Company | Three-dimensional, texture mapping display system |
US6101313A (en) * | 1992-06-29 | 2000-08-08 | Sony Corporation | High efficiency encoding and decoding of picture signals and recording medium containing same |
US5481297A (en) * | 1994-02-25 | 1996-01-02 | At&T Corp. | Multipoint digital video communication system |
CA2144253C (en) * | 1994-04-01 | 1999-09-21 | Bruce F. Naylor | System and method of generating compressed video graphics images |
JPH07282292A (ja) * | 1994-04-05 | 1995-10-27 | Toshiba Corp | テクスチャマッピング方法及び画像処理装置 |
US5719599A (en) * | 1995-06-07 | 1998-02-17 | Seiko Epson Corporation | Method and apparatus for efficient digital modeling and texture mapping |
US5870097A (en) * | 1995-08-04 | 1999-02-09 | Microsoft Corporation | Method and system for improving shadowing in a graphics rendering system |
US5832120A (en) * | 1995-12-22 | 1998-11-03 | Cirrus Logic, Inc. | Universal MPEG decoder with scalable picture size |
US5831624A (en) * | 1996-04-30 | 1998-11-03 | 3Dfx Interactive Inc | Level of detail texture filtering with dithering and mipmaps |
US5905500A (en) * | 1997-02-19 | 1999-05-18 | Seiko Epson Corporation | Method and apparatus for adaptive nonlinear projective rendering |
US6333743B1 (en) * | 1997-10-23 | 2001-12-25 | Silicon Graphics, Inc. | Method and apparatus for providing image and graphics processing using a graphics rendering engine |
-
1997
- 1997-11-04 US US08/963,931 patent/US6208350B1/en not_active Expired - Lifetime
-
1998
- 1998-11-02 KR KR1019997006085A patent/KR100604102B1/ko not_active IP Right Cessation
- 1998-11-02 CN CNB988030667A patent/CN1230790C/zh not_active Expired - Lifetime
- 1998-11-02 EP EP98949195A patent/EP1002428A2/en not_active Withdrawn
- 1998-11-02 JP JP52582899A patent/JP2001508631A/ja not_active Ceased
- 1998-11-02 WO PCT/IB1998/001755 patent/WO1999023831A2/en active IP Right Grant
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2000
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Also Published As
Publication number | Publication date |
---|---|
KR100604102B1 (ko) | 2006-07-26 |
CN1249836A (zh) | 2000-04-05 |
WO1999023831A3 (en) | 1999-07-08 |
EP1002428A2 (en) | 2000-05-24 |
US6208350B1 (en) | 2001-03-27 |
KR20000069892A (ko) | 2000-11-25 |
US6538658B1 (en) | 2003-03-25 |
JP2001508631A (ja) | 2001-06-26 |
WO1999023831A2 (en) | 1999-05-14 |
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