CN101437161A - 视频数据处理方法和系统 - Google Patents
视频数据处理方法和系统 Download PDFInfo
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- CN101437161A CN101437161A CNA2008101743538A CN200810174353A CN101437161A CN 101437161 A CN101437161 A CN 101437161A CN A2008101743538 A CNA2008101743538 A CN A2008101743538A CN 200810174353 A CN200810174353 A CN 200810174353A CN 101437161 A CN101437161 A CN 101437161A
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- 238000012545 processing Methods 0.000 title claims description 33
- 239000013598 vector Substances 0.000 claims abstract description 116
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/931,942 | 2007-10-31 | ||
US11/931,942 US8767831B2 (en) | 2007-10-31 | 2007-10-31 | Method and system for motion compensated picture rate up-conversion using information extracted from a compressed video stream |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101437161A true CN101437161A (zh) | 2009-05-20 |
CN101437161B CN101437161B (zh) | 2011-04-13 |
Family
ID=40547740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101743538A Active CN101437161B (zh) | 2007-10-31 | 2008-10-30 | 视频数据处理方法和系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8767831B2 (zh) |
EP (1) | EP2063637A3 (zh) |
KR (1) | KR100975155B1 (zh) |
CN (1) | CN101437161B (zh) |
HK (1) | HK1132117A1 (zh) |
TW (1) | TWI486061B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110026596A1 (en) * | 2009-07-28 | 2011-02-03 | Wei Hong | Method and System for Block-Based Motion Estimation for Motion-Compensated Frame Rate Conversion |
FR2958824A1 (fr) * | 2010-04-09 | 2011-10-14 | Thomson Licensing | Procede de traitement d'images stereoscopiques et dispositif correspondant |
TWI724092B (zh) * | 2017-01-19 | 2021-04-11 | 香港商斑馬智行網絡(香港)有限公司 | 確定融合係數的方法和裝置 |
CN116915986A (zh) * | 2017-12-12 | 2023-10-20 | 华为技术有限公司 | 视频数据的帧间预测方法和装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69426584T2 (de) | 1993-08-06 | 2001-06-13 | Lg Electronics Inc | Einrichtung zur Umsetzung der Vollbildfrequenz |
US6192079B1 (en) | 1998-05-07 | 2001-02-20 | Intel Corporation | Method and apparatus for increasing video frame rate |
US7315331B2 (en) * | 2001-01-09 | 2008-01-01 | Micronas Gmbh | Method and device for converting video signals |
JP4198550B2 (ja) * | 2002-09-10 | 2008-12-17 | 株式会社東芝 | フレーム補間方法およびこのフレーム補間方法を用いた装置 |
WO2005004479A1 (en) * | 2003-07-08 | 2005-01-13 | Koninklijke Philips Electronics N.V. | Motion-compensated image signal interpolation |
EP1747678B1 (en) * | 2004-05-04 | 2015-01-07 | Qualcomm, Incorporated | Method and apparatus for motion compensated frame rate up conversion |
CN1981536A (zh) | 2004-05-04 | 2007-06-13 | 高通股份有限公司 | 运动补偿帧速率上调方法和设备 |
RU2370909C2 (ru) * | 2004-07-01 | 2009-10-20 | Квэлкомм Инкорпорейтед | Способ и устройство для использования способов преобразования кадров с повышением частоты кадров при кодировании масштабируемого видео |
EP1774794A1 (en) * | 2004-07-20 | 2007-04-18 | Qualcomm Incorporated | Method and apparatus for frame rate up conversion with multiple reference frames and variable block sizes |
TW200625964A (en) * | 2004-07-20 | 2006-07-16 | Qualcomm Inc | Method and apparatus for encoder assisted-frame rate up conversion (EA-FRUC) for video compression |
CN101023662B (zh) * | 2004-07-20 | 2010-08-04 | 高通股份有限公司 | 用于运动矢量处理的方法和设备 |
US20060233253A1 (en) | 2005-03-10 | 2006-10-19 | Qualcomm Incorporated | Interpolated frame deblocking operation for frame rate up conversion applications |
US8588513B2 (en) * | 2005-07-18 | 2013-11-19 | Broadcom Corporation | Method and system for motion compensation |
US9258519B2 (en) * | 2005-09-27 | 2016-02-09 | Qualcomm Incorporated | Encoder assisted frame rate up conversion using various motion models |
US20070076796A1 (en) * | 2005-09-27 | 2007-04-05 | Fang Shi | Frame interpolation using more accurate motion information |
US8204104B2 (en) * | 2006-03-09 | 2012-06-19 | Sony Corporation | Frame rate conversion system, method of converting frame rate, transmitter, and receiver |
JP4983317B2 (ja) | 2006-03-09 | 2012-07-25 | ソニー株式会社 | フレームレート変換システム,フレームレート変換方法,受信装置 |
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 |
US8582660B2 (en) * | 2006-04-13 | 2013-11-12 | Qualcomm Incorporated | Selective video frame rate upconversion |
US7916791B2 (en) * | 2006-06-16 | 2011-03-29 | International Business Machines Corporation | Method and system for non-linear motion estimation |
US20080025390A1 (en) * | 2006-07-25 | 2008-01-31 | Fang Shi | Adaptive video frame interpolation |
US8437397B2 (en) * | 2007-01-04 | 2013-05-07 | Qualcomm Incorporated | Block information adjustment techniques to reduce artifacts in interpolated video frames |
KR100809354B1 (ko) * | 2007-02-02 | 2008-03-05 | 삼성전자주식회사 | 복원된 프레임의 프레임율을 업컨버팅하는 장치 및 방법 |
-
2007
- 2007-10-31 US US11/931,942 patent/US8767831B2/en active Active
-
2008
- 2008-10-22 EP EP08018476.5A patent/EP2063637A3/en not_active Ceased
- 2008-10-30 CN CN2008101743538A patent/CN101437161B/zh active Active
- 2008-10-30 KR KR1020080107041A patent/KR100975155B1/ko not_active IP Right Cessation
- 2008-10-31 TW TW097142030A patent/TWI486061B/zh not_active IP Right Cessation
-
2009
- 2009-10-23 HK HK09109846.8A patent/HK1132117A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
KR100975155B1 (ko) | 2010-08-11 |
TWI486061B (zh) | 2015-05-21 |
EP2063637A3 (en) | 2014-01-22 |
HK1132117A1 (en) | 2010-02-12 |
TW200939785A (en) | 2009-09-16 |
US20090110074A1 (en) | 2009-04-30 |
US8767831B2 (en) | 2014-07-01 |
EP2063637A2 (en) | 2009-05-27 |
CN101437161B (zh) | 2011-04-13 |
KR20090045078A (ko) | 2009-05-07 |
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Effective date of registration: 20180503 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: Park Road, Irvine, California, USA, 16215, 92618-7013 Patentee before: Zyray Wireless Inc. |
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Effective date of registration: 20190828 Address after: Singapore Singapore Patentee after: Annwa high tech Limited by Share Ltd Address before: Singapore Singapore Patentee before: Avago Technologies Fiber IP Singapore Pte. Ltd. |
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