MXPA01007925A - Metodo para el procesamiento de video digital y aparato para el mismo. - Google Patents
Metodo para el procesamiento de video digital y aparato para el mismo.Info
- Publication number
- MXPA01007925A MXPA01007925A MXPA01007925A MXPA01007925A MXPA01007925A MX PA01007925 A MXPA01007925 A MX PA01007925A MX PA01007925 A MXPA01007925 A MX PA01007925A MX PA01007925 A MXPA01007925 A MX PA01007925A MX PA01007925 A MXPA01007925 A MX PA01007925A
- Authority
- MX
- Mexico
- Prior art keywords
- information
- rih
- video
- processing method
- digital video
- Prior art date
Links
Classifications
-
- 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)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Se proporciona un metodo para el procesamiento de video digital y un aparato para el mismo. El metodo para el procesamiento de imagenes digitales, recibidas en la forma de corrientes de video comprimidas, comprende el paso de determinar un histograma de intensidad de region (RIH) en base a la informacion de compensacion del movimiento de los cuadros intermedios. La informacion del RIH se obtiene en base a los valores de compensacion del movimiento de los cuadros intermedios, y la informacion del RIH es un buen indicador de la informacion del movimiento de una escena de video. Tambien, dado que la informacion del RIH es un indicador bastante bueno de la intensidad de la escena de video, las corrientes de video que tienen intensidades similares, pueden buscarse efectivamente buscando escenas de video similares en base a la informacion del RIH obtenida a traves del metodo para el procesamiento de video digital.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11875099P | 1999-02-05 | 1999-02-05 | |
PCT/KR2000/000088 WO2000047000A1 (en) | 1999-02-05 | 2000-02-03 | Digital video processing method and apparatus thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA01007925A true MXPA01007925A (es) | 2004-03-26 |
Family
ID=22380518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA01007925A MXPA01007925A (es) | 1999-02-05 | 2000-02-03 | Metodo para el procesamiento de video digital y aparato para el mismo. |
Country Status (12)
Country | Link |
---|---|
EP (4) | EP1149500A4 (es) |
JP (3) | JP3983981B2 (es) |
KR (2) | KR100454914B1 (es) |
CN (5) | CN1187713C (es) |
AU (1) | AU751231C (es) |
BR (1) | BR0008001A (es) |
CA (5) | CA2442628C (es) |
MX (1) | MXPA01007925A (es) |
MY (1) | MY129827A (es) |
NZ (1) | NZ513342A (es) |
TW (1) | TW524021B (es) |
WO (1) | WO2000047000A1 (es) |
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 |
US8659751B2 (en) * | 2010-06-17 | 2014-02-25 | Panasonic Corporation | External light glare assessment device, line of sight detection device and external light glare assessment method |
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 CA CA002442628A patent/CA2442628C/en not_active Expired - Fee Related
- 2000-02-03 CA CA002361742A patent/CA2361742C/en not_active Expired - Fee Related
- 2000-02-03 EP EP00904101A patent/EP1149500A4/en not_active Withdrawn
- 2000-02-03 BR BR0008001-2A patent/BR0008001A/pt not_active IP Right Cessation
- 2000-02-03 MX MXPA01007925A patent/MXPA01007925A/es active IP Right Grant
- 2000-02-03 KR KR10-2004-7001079A patent/KR100454914B1/ko not_active IP Right Cessation
- 2000-02-03 CN CNB008039941A patent/CN1187713C/zh not_active Expired - Fee Related
- 2000-02-03 CA CA002442637A patent/CA2442637A1/en not_active Abandoned
- 2000-02-03 WO PCT/KR2000/000088 patent/WO2000047000A1/en active Application Filing
- 2000-02-03 CN CNA2006101006161A patent/CN1897037A/zh active Pending
- 2000-02-03 JP JP2000597964A patent/JP3983981B2/ja not_active Expired - Fee Related
- 2000-02-03 CA CA002442644A patent/CA2442644C/en not_active Expired - Fee Related
- 2000-02-03 NZ NZ513342A patent/NZ513342A/en unknown
- 2000-02-03 CN CNB2006101006142A patent/CN100543772C/zh not_active Expired - Lifetime
- 2000-02-03 CN CNA2004100698471A patent/CN1585491A/zh active Pending
- 2000-02-03 EP EP08155410A patent/EP1947608A3/en not_active Ceased
- 2000-02-03 AU AU25773/00A patent/AU751231C/en not_active Ceased
- 2000-02-03 EP EP08155413A patent/EP1947579A3/en not_active Withdrawn
- 2000-02-03 EP EP08155412A patent/EP1947578A3/en not_active Withdrawn
- 2000-02-03 CN CNB2006101006157A patent/CN100472563C/zh not_active Expired - Lifetime
- 2000-02-03 CA CA002442632A patent/CA2442632C/en not_active Expired - Fee Related
- 2000-02-03 KR KR10-2001-7009439A patent/KR100452063B1/ko not_active IP Right Cessation
- 2000-02-03 MY MYPI20000385A patent/MY129827A/en unknown
- 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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FG | Grant or registration |