JP4154459B2 - デジタル映像処理方法及びその装置 - Google Patents
デジタル映像処理方法及びその装置 Download PDFInfo
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- JP4154459B2 JP4154459B2 JP2005175753A JP2005175753A JP4154459B2 JP 4154459 B2 JP4154459 B2 JP 4154459B2 JP 2005175753 A JP2005175753 A JP 2005175753A JP 2005175753 A JP2005175753 A JP 2005175753A JP 4154459 B2 JP4154459 B2 JP 4154459B2
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- video
- digital video
- rih
- information
- video data
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- 238000003672 processing method Methods 0.000 title description 24
- 238000000034 method Methods 0.000 claims description 19
- 238000004422 calculation algorithm Methods 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/7847—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content
- G06F16/786—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content using motion, e.g. object motion or camera motion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/48—Matching video sequences
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Library & Information Science (AREA)
- Signal Processing (AREA)
- Data Mining & Analysis (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Television Signal Processing For Recording (AREA)
- Image Analysis (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
本発明は、内容に基づく映像検索エンジンなどのマルチメディアプッシュ/プル応用分野に適用できる。
202 NO_MCブロック割合計算ユニット
204 量子化ユニット
206 RIH計算ユニット
208 RIH情報貯蔵ユニット
Claims (3)
- (a)量子化した動きインテンシティを映像データを構成する各フレームに割り当てる段階と、
(b)前記映像データを、前記映像データの全てのフレームの数に対する各動きインテンシティレベルに属するフレームの数の割合で表示する段階とを含むことを特徴とする動き情報に基づき映像データを表示するための方法。 - (a)量子化した動きインテンシティを映像データを構成する各フレームに割り当てる段階と、
(b)前記映像データを、前記映像データの全てのフレームの数に対する各動 きインテンシティレベルに属するフレームの数の割合で表示する段階とを含む動き情報に基づき映像データを表示するための方法を行うためにコンピュータにより実行可能なプログラムコードを備えたコンピュータにて読取り可能な媒体。 - (a)量子化した動きインテンシティを映像データを構成する各フレームに割り当てるための手段と、
(b)前記映像データを、前記映像データの全てのフレームの数に対する各動きインテンシティレベルに属するフレームの数の割合で表示するための手段とを含む動き情報に基づき映像データを表示するための装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11875099P | 1999-02-05 | 1999-02-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000597964A Division JP3983981B2 (ja) | 1999-02-05 | 2000-02-03 | デジタル映像処理方法及びその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005302059A JP2005302059A (ja) | 2005-10-27 |
JP4154459B2 true JP4154459B2 (ja) | 2008-09-24 |
Family
ID=22380518
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000597964A Expired - Fee Related JP3983981B2 (ja) | 1999-02-05 | 2000-02-03 | デジタル映像処理方法及びその装置 |
JP2005175752A Expired - Fee Related JP4167245B2 (ja) | 1999-02-05 | 2005-06-15 | デジタル映像処理方法及びその装置 |
JP2005175753A Expired - Fee Related JP4154459B2 (ja) | 1999-02-05 | 2005-06-15 | デジタル映像処理方法及びその装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000597964A Expired - Fee Related JP3983981B2 (ja) | 1999-02-05 | 2000-02-03 | デジタル映像処理方法及びその装置 |
JP2005175752A Expired - Fee Related JP4167245B2 (ja) | 1999-02-05 | 2005-06-15 | デジタル映像処理方法及びその装置 |
Country Status (12)
Country | Link |
---|---|
EP (4) | EP1947578A3 (ja) |
JP (3) | JP3983981B2 (ja) |
KR (2) | KR100454914B1 (ja) |
CN (5) | CN100472563C (ja) |
AU (1) | AU751231C (ja) |
BR (1) | BR0008001A (ja) |
CA (5) | CA2442644C (ja) |
MX (1) | MXPA01007925A (ja) |
MY (1) | MY129827A (ja) |
NZ (1) | NZ513342A (ja) |
TW (1) | TW524021B (ja) |
WO (1) | WO2000047000A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600784B1 (en) * | 2000-02-02 | 2003-07-29 | Mitsubishi Electric Research Laboratories, Inc. | Descriptor for spatial distribution of motion activity in compressed video |
KR100652703B1 (ko) * | 2004-12-08 | 2006-12-01 | 엘지전자 주식회사 | 휴대단말기의 동영상 검색장치 및 방법 |
JP5661043B2 (ja) * | 2010-06-17 | 2015-01-28 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 外光映り込み判定装置、視線検出装置及び外光映り込み判定方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2008819A1 (en) * | 1989-02-14 | 1990-08-14 | Dimitris Manolakis | Regionally adaptive imaging techniques |
US5802361A (en) * | 1994-09-30 | 1998-09-01 | Apple Computer, Inc. | Method and system for searching graphic images and videos |
US5561477A (en) * | 1994-10-26 | 1996-10-01 | Thomson Consumer Electronics, Inc. | System for coding a video signal in the presence of an image intensity gradient |
US5649025A (en) * | 1995-02-03 | 1997-07-15 | Xerox Corporation | Multithresholding for document image segmentation |
US5644651A (en) * | 1995-03-31 | 1997-07-01 | Nec Research Institute, Inc. | Method for the estimation of rotation between two frames via epipolar search for use in a three-dimensional representation |
JPH09322173A (ja) * | 1996-05-27 | 1997-12-12 | Nippon Telegr & Teleph Corp <Ntt> | 動画像テロップ抽出方法及び装置 |
KR100297830B1 (ko) * | 1996-11-09 | 2001-08-07 | 윤종용 | 영상단위별 비트발생량 조절 장치 및 방법 |
JP3808153B2 (ja) * | 1997-01-17 | 2006-08-09 | 富士通株式会社 | 動画像検索システム |
KR100311739B1 (ko) * | 1998-11-13 | 2001-12-17 | 오길록 | 동영상장면변환검출방법 |
KR100361939B1 (ko) * | 1999-07-27 | 2002-11-22 | 학교법인 한국정보통신학원 | 객체 움직임을 이용한 mpeg 비디오 시퀀스의 데이터 베이스 구축 및 검색 방법과 그 기록 매체 |
KR100324255B1 (ko) * | 1999-12-28 | 2002-02-25 | 박호군 | 내용 기반 동영상 검색 방법 |
-
2000
- 2000-02-03 EP EP08155412A patent/EP1947578A3/en not_active Withdrawn
- 2000-02-03 EP EP00904101A patent/EP1149500A4/en not_active Withdrawn
- 2000-02-03 CN CNB2006101006157A patent/CN100472563C/zh not_active Expired - Lifetime
- 2000-02-03 WO PCT/KR2000/000088 patent/WO2000047000A1/en active Application Filing
- 2000-02-03 CA CA002442644A patent/CA2442644C/en not_active Expired - Fee Related
- 2000-02-03 CN CNA2004100698471A patent/CN1585491A/zh active Pending
- 2000-02-03 CA CA002442628A patent/CA2442628C/en not_active Expired - Fee Related
- 2000-02-03 KR KR10-2004-7001079A patent/KR100454914B1/ko not_active IP Right Cessation
- 2000-02-03 BR BR0008001-2A patent/BR0008001A/pt not_active IP Right Cessation
- 2000-02-03 AU AU25773/00A patent/AU751231C/en not_active Ceased
- 2000-02-03 JP JP2000597964A patent/JP3983981B2/ja not_active Expired - Fee Related
- 2000-02-03 EP EP08155410A patent/EP1947608A3/en not_active Ceased
- 2000-02-03 NZ NZ513342A patent/NZ513342A/en unknown
- 2000-02-03 CN CNB2006101006142A patent/CN100543772C/zh not_active Expired - Lifetime
- 2000-02-03 MY MYPI20000385A patent/MY129827A/en unknown
- 2000-02-03 CN CNA2006101006161A patent/CN1897037A/zh active Pending
- 2000-02-03 MX MXPA01007925A patent/MXPA01007925A/es active IP Right Grant
- 2000-02-03 KR KR10-2001-7009439A patent/KR100452063B1/ko not_active IP Right Cessation
- 2000-02-03 CN CNB008039941A patent/CN1187713C/zh not_active Expired - Fee Related
- 2000-02-03 CA CA002442632A patent/CA2442632C/en not_active Expired - Fee Related
- 2000-02-03 EP EP08155413A patent/EP1947579A3/en not_active Withdrawn
- 2000-02-03 CA CA002361742A patent/CA2361742C/en not_active Expired - Fee Related
- 2000-02-03 CA CA002442637A patent/CA2442637A1/en not_active Abandoned
- 2000-06-16 TW TW089101915A patent/TW524021B/zh not_active IP Right Cessation
-
2005
- 2005-06-15 JP JP2005175752A patent/JP4167245B2/ja not_active Expired - Fee Related
- 2005-06-15 JP JP2005175753A patent/JP4154459B2/ja not_active Expired - Fee Related
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