CN101364305B - 电子装置、运动向量检测方法和其程序 - Google Patents
电子装置、运动向量检测方法和其程序 Download PDFInfo
- Publication number
- CN101364305B CN101364305B CN200810129814XA CN200810129814A CN101364305B CN 101364305 B CN101364305 B CN 101364305B CN 200810129814X A CN200810129814X A CN 200810129814XA CN 200810129814 A CN200810129814 A CN 200810129814A CN 101364305 B CN101364305 B CN 101364305B
- Authority
- CN
- China
- Prior art keywords
- motion vector
- frame
- detection
- block
- gradient
- 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.)
- Expired - Fee Related
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
- H04N19/102—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
-
- 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
- H04N19/142—Detection of scene cut or scene change
-
- 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
- H04N19/50—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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Analysis (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007205755A JP4985201B2 (ja) | 2007-08-07 | 2007-08-07 | 電子機器、動きベクトル検出方法及びプログラム |
| JP205755/07 | 2007-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101364305A CN101364305A (zh) | 2009-02-11 |
| CN101364305B true CN101364305B (zh) | 2012-08-15 |
Family
ID=40346498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810129814XA Expired - Fee Related CN101364305B (zh) | 2007-08-07 | 2008-08-07 | 电子装置、运动向量检测方法和其程序 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8363726B2 (https=) |
| JP (1) | JP4985201B2 (https=) |
| CN (1) | CN101364305B (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8665326B2 (en) * | 2009-01-30 | 2014-03-04 | Olympus Corporation | Scene-change detecting device, computer readable storage medium storing scene-change detection program, and scene-change detecting method |
| JP2010199656A (ja) * | 2009-02-23 | 2010-09-09 | Panasonic Corp | 動画撮像装置 |
| JP5691374B2 (ja) * | 2010-10-14 | 2015-04-01 | 富士通株式会社 | データ圧縮装置 |
| US9762848B2 (en) * | 2013-03-15 | 2017-09-12 | Google Inc. | Automatic adjustment of video orientation |
| US20150348587A1 (en) * | 2014-05-27 | 2015-12-03 | Thomson Licensing | Method and apparatus for weighted media content reduction |
| EP3678364B1 (en) | 2015-12-16 | 2023-06-14 | GoPro, Inc. | Dynamic synchronization of frame rate to a detected cadence in a time lapse image sequence |
| CN108764026B (zh) * | 2018-04-12 | 2021-07-30 | 杭州电子科技大学 | 一种基于时序检测单元预筛选的视频行为检测方法 |
| CN113326069B (zh) * | 2020-02-28 | 2024-12-24 | 广东龙芯中科电子科技有限公司 | 操作系统启动方法、装置、电子设备及存储介质 |
| WO2022007954A1 (en) * | 2020-07-10 | 2022-01-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for action recognition based on deep residual network, and related products |
| US12238446B2 (en) * | 2022-12-22 | 2025-02-25 | Microsoft Technology Licensing, Llc | Location-based frame skipping |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0973336A2 (en) * | 1998-07-15 | 2000-01-19 | Sony Corporation | Motion vector detecting, picture encoding and recording method and apparatus |
| CN1291409A (zh) * | 1998-10-22 | 2001-04-11 | 索尼株式会社 | 运动向量检测方法和装置 |
| CN1662067A (zh) * | 2004-02-27 | 2005-08-31 | 松下电器产业株式会社 | 运动检测方法及动态图像编码方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2809656B2 (ja) * | 1988-12-09 | 1998-10-15 | 松下電器産業株式会社 | 画像の動きベクトル検出装置及び揺れ補正装置 |
| JPH0944681A (ja) * | 1995-08-01 | 1997-02-14 | Matsushita Electric Ind Co Ltd | 移動物体領域検出装置 |
| JPH10262258A (ja) * | 1997-03-19 | 1998-09-29 | Sony Corp | 画像符号化装置及び方法 |
| US6304604B1 (en) * | 1998-12-24 | 2001-10-16 | Compaq Computer Corporation | Method and apparatus for configuring compressed data coefficients to minimize transpose operations |
| JP4176230B2 (ja) * | 1999-03-19 | 2008-11-05 | 株式会社ルネサステクノロジ | 座標位置制御システム、座標位置制御方法およびその方法をコンピュータに実行させる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 |
| EP1294194B8 (en) * | 2001-09-10 | 2010-08-04 | Texas Instruments Incorporated | Apparatus and method for motion vector estimation |
| JP2003299040A (ja) | 2002-04-03 | 2003-10-17 | Sony Corp | 動きベクトル検出装置及び方法 |
| JP4039273B2 (ja) * | 2003-02-26 | 2008-01-30 | 松下電器産業株式会社 | 動きベクトル検出装置 |
| JP2010521118A (ja) * | 2007-03-09 | 2010-06-17 | ドルビー・ラボラトリーズ・ライセンシング・コーポレーション | 圧縮したビデオ源からのマルチフレーム動画の推定 |
-
2007
- 2007-08-07 JP JP2007205755A patent/JP4985201B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-31 US US12/221,240 patent/US8363726B2/en not_active Expired - Fee Related
- 2008-08-07 CN CN200810129814XA patent/CN101364305B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0973336A2 (en) * | 1998-07-15 | 2000-01-19 | Sony Corporation | Motion vector detecting, picture encoding and recording method and apparatus |
| CN1291409A (zh) * | 1998-10-22 | 2001-04-11 | 索尼株式会社 | 运动向量检测方法和装置 |
| CN1496129A (zh) * | 1998-10-22 | 2004-05-12 | 索尼株式会社 | 运动向量检测方法和装置 |
| CN1662067A (zh) * | 2004-02-27 | 2005-08-31 | 松下电器产业株式会社 | 运动检测方法及动态图像编码方法 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-61097A 2003.02.28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009042917A (ja) | 2009-02-26 |
| US8363726B2 (en) | 2013-01-29 |
| CN101364305A (zh) | 2009-02-11 |
| JP4985201B2 (ja) | 2012-07-25 |
| US20090041126A1 (en) | 2009-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101364305B (zh) | 电子装置、运动向量检测方法和其程序 | |
| JP4683031B2 (ja) | 電子機器、コンテンツ分類方法及びそのプログラム | |
| JP4536402B2 (ja) | 映像再生装置、映像再生方法及びその方法をコンピュータに実行させるためのプログラム | |
| US7027509B2 (en) | Hierarchical hybrid shot change detection method for MPEG-compressed video | |
| JP4666784B2 (ja) | ビデオシーケンスのキーフレーム抽出方法及びビデオシーケンスのキーフレーム抽出装置 | |
| US6940910B2 (en) | Method of detecting dissolve/fade in MPEG-compressed video environment | |
| KR20010089770A (ko) | 동적 임계치를 사용하는 비주얼 인덱싱 시스템에 대한중요 장면 검출 및 프레임 필터링 | |
| JP4645707B2 (ja) | コンテンツデータ処理装置 | |
| JP2000516434A (ja) | 可視索引付けシステム | |
| JP2009124298A (ja) | 符号化映像再生装置及び符号化映像再生方法 | |
| JP4215681B2 (ja) | 動画像処理装置及びその方法 | |
| CN1222948C (zh) | 视频信号记录方法和视频信号重放方法 | |
| CN102034520B (zh) | 电子装置及内容再现方法 | |
| KR100821023B1 (ko) | 영상 신호 기록 재생 장치, 영상 신호 기록 재생 방법, 및기록 매체 | |
| JP4835540B2 (ja) | 電子機器、映像特徴検出方法及びプログラム | |
| JP4893524B2 (ja) | 電子機器、映像データ判定方法及びプログラム | |
| JP5070179B2 (ja) | シーン類似判定装置、そのプログラム及びサマリ映像生成システム | |
| JP5682167B2 (ja) | 映像音声記録再生装置、および映像音声記録再生方法 | |
| JP2009042915A (ja) | 電子機器、動きベクトル検出方法及びプログラム | |
| KR102557384B1 (ko) | 전자장치 및 그 제어방법 | |
| JP4441572B2 (ja) | 記録装置 | |
| KR20050077123A (ko) | Pvr 시스템의 썸네일 영상 생성 장치 및 방법 | |
| JP5350037B2 (ja) | 表示制御装置、その制御方法及びプログラム | |
| Eerenberg et al. | System requirements and considerations for visual table of contents in personal video recording | |
| JP2006304103A (ja) | 動画記録装置、および動画記録再生装置 |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |