TWI263924B - Dynamical vector sensing device and dynamical vector sensing method - Google Patents
Dynamical vector sensing device and dynamical vector sensing method Download PDFInfo
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- TWI263924B TWI263924B TW93124502A TW93124502A TWI263924B TW I263924 B TWI263924 B TW I263924B TW 93124502 A TW93124502 A TW 93124502A TW 93124502 A TW93124502 A TW 93124502A TW I263924 B TWI263924 B TW I263924B
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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
- H04N19/42—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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
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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
- H04N19/42—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
- H04N19/423—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 characterised by memory arrangements
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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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
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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
- H04N19/10—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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
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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
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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
- H04N19/60—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
- H04N5/145—Movement estimation
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, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003296849A JP4015084B2 (ja) | 2003-08-20 | 2003-08-20 | 動きベクトル検出装置及び動きベクトル検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200513934A TW200513934A (en) | 2005-04-16 |
| TWI263924B true TWI263924B (en) | 2006-10-11 |
Family
ID=34402901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW93124502A TWI263924B (en) | 2003-08-20 | 2004-08-16 | Dynamical vector sensing device and dynamical vector sensing method |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20050226332A1 (https=) |
| JP (1) | JP4015084B2 (https=) |
| KR (1) | KR100646302B1 (https=) |
| CN (1) | CN1311692C (https=) |
| TW (1) | TWI263924B (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1832116A1 (en) * | 2004-12-22 | 2007-09-12 | Koninklijke Philips Electronics N.V. | Video stream modifier |
| JP4879558B2 (ja) * | 2005-11-02 | 2012-02-22 | パナソニック株式会社 | 動きベクトル検出装置 |
| TWI304303B (en) * | 2006-01-04 | 2008-12-11 | Sunplus Technology Co Ltd | Apparatus for image encoding and the method thereof |
| JP2007206644A (ja) * | 2006-02-06 | 2007-08-16 | Seiko Epson Corp | 画像表示システム，画像表示方法，画像表示プログラム，記録媒体，データ処理装置，画像表示装置 |
| JP4757080B2 (ja) * | 2006-04-03 | 2011-08-24 | パナソニック株式会社 | 動き検出装置、動き検出方法、動き検出集積回路および画像符号化装置 |
| US9204149B2 (en) * | 2006-11-21 | 2015-12-01 | Vixs Systems, Inc. | Motion refinement engine with shared memory for use in video encoding and methods for use therewith |
| US8296662B2 (en) * | 2007-02-05 | 2012-10-23 | Brother Kogyo Kabushiki Kaisha | Image display device |
| CN102113327B (zh) * | 2009-06-01 | 2014-09-03 | 松下电器产业株式会社 | 图像编码装置、方法、集成电路 |
| US8527689B2 (en) * | 2010-10-28 | 2013-09-03 | Lsi Corporation | Multi-destination direct memory access transfer |
| JP2012142865A (ja) * | 2011-01-05 | 2012-07-26 | Sony Corp | 画像処理装置及び画像処理方法 |
| EP2490448A1 (de) * | 2011-02-18 | 2012-08-22 | Siemens Aktiengesellschaft | Kodierverfahren und Bildkodiervorrichtung zur Kompression einer Bildsequenz |
| KR101805622B1 (ko) * | 2011-06-08 | 2017-12-08 | 삼성전자주식회사 | 프레임율 제어 방법 및 장치 |
| JP5803697B2 (ja) * | 2012-01-27 | 2015-11-04 | 株式会社ソシオネクスト | 動画像復号装置及び動画像復号方法 |
| JP6526589B2 (ja) | 2016-03-14 | 2019-06-05 | 株式会社東芝 | 画像処理デバイス及び画像処理プログラム |
| CN110876059B (zh) | 2018-09-03 | 2022-06-10 | 华为技术有限公司 | 运动矢量的获取方法、装置、计算机设备及存储介质 |
| US12568184B2 (en) * | 2020-07-30 | 2026-03-03 | Nvidia Corporation | Techniques to generate interpolated video frames |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3385077B2 (ja) * | 1993-10-28 | 2003-03-10 | 松下電器産業株式会社 | 動きベクトル検出装置 |
| US5627601A (en) * | 1994-11-30 | 1997-05-06 | National Semiconductor Corporation | Motion estimation with bit rate criterion |
| JP3994445B2 (ja) * | 1995-12-05 | 2007-10-17 | ソニー株式会社 | 動きベクトル検出装置及び動きベクトル検出方法 |
| US5973742A (en) * | 1996-05-24 | 1999-10-26 | Lsi Logic Corporation | System and method for performing motion estimation with reduced memory loading latency |
| TW361051B (en) * | 1997-01-09 | 1999-06-11 | Matsushita Electric Industrial Co Ltd | Motion vector detection apparatus |
| JPH11112991A (ja) * | 1997-10-08 | 1999-04-23 | Sharp Corp | 動きベクトル検出装置 |
| KR100246918B1 (ko) * | 1997-12-31 | 2000-03-15 | 윤종용 | 모션벡터 검출장치 |
| JP2000287214A (ja) * | 1999-03-31 | 2000-10-13 | Toshiba Corp | 動き検出方法および装置 |
| JP2002152756A (ja) * | 2000-11-09 | 2002-05-24 | Mitsubishi Electric Corp | 動画像符号化装置 |
| JP2003023638A (ja) * | 2001-07-06 | 2003-01-24 | Mitsubishi Electric Corp | 動きベクトル検出装置および動きベクトル検出装置における自己テスト方法 |
| JP2003143609A (ja) * | 2001-08-21 | 2003-05-16 | Canon Inc | 画像処理装置、画像処理方法、記録媒体及びプログラム |
-
2003
- 2003-08-20 JP JP2003296849A patent/JP4015084B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-16 TW TW93124502A patent/TWI263924B/zh not_active IP Right Cessation
- 2004-08-19 US US10/921,210 patent/US20050226332A1/en not_active Abandoned
- 2004-08-20 CN CNB200410085510XA patent/CN1311692C/zh not_active Expired - Fee Related
- 2004-08-20 KR KR20040065980A patent/KR100646302B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1592422A (zh) | 2005-03-09 |
| US20050226332A1 (en) | 2005-10-13 |
| KR100646302B1 (ko) | 2006-11-23 |
| TW200513934A (en) | 2005-04-16 |
| JP2005072726A (ja) | 2005-03-17 |
| JP4015084B2 (ja) | 2007-11-28 |
| CN1311692C (zh) | 2007-04-18 |
| KR20050020714A (ko) | 2005-03-04 |
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