ES2140421T3 - Procedimiento para la resolucion de grupos de segmentos moviles. - Google Patents
Procedimiento para la resolucion de grupos de segmentos moviles.Info
- Publication number
- ES2140421T3 ES2140421T3 ES93104364T ES93104364T ES2140421T3 ES 2140421 T3 ES2140421 T3 ES 2140421T3 ES 93104364 T ES93104364 T ES 93104364T ES 93104364 T ES93104364 T ES 93104364T ES 2140421 T3 ES2140421 T3 ES 2140421T3
- Authority
- ES
- Spain
- Prior art keywords
- clusters
- edge
- moving segments
- circumscribing
- moving
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/254—Analysis of motion involving subtraction of images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/08—Detecting or categorising vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Traffic Control Systems (AREA)
- Image Analysis (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Peptides Or Proteins (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Studio Circuits (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA LA DISOCIACION DE SEGMENTOS MOVIDOS EN GRUPO, QUE DE MODO MULTIPLE REPRESENTAN MUTUAMENTE UN OBJETO MOVIDO DE FORMA OCULATA EN UNA SECUENCIA DE VIDEO. EN UNA PRIMERA ETAPA SE DETECTAN LOS SEGMENTOS MOVIDOS EN GRUPO, CONN LOS QUE SE COLOCAN RECTANGULOS CIRCUNSCRITOS ALREDEDOR DE LOS SEGMENTOS MOVIDOS EN GRUPO DE UNA IMAGEN DE VIDEO. EL TAMAÑO DE ESTE RECTANGULO QUE CIRCUNSCRIBE SE COMPARA CON UN LIMITE SUPERIOR DADO PREVIAMENTE Y SE MUEVE CON EL SEGMENTO EN EL GRUPO CORRESPONDIENTE, CUYO RECTANGULO QUE LO CIRCUNSCRIBE ES MAYOR QUE EL LIMITE SUPERIOR DADO EFECTUADO COMO SEGMENTOS RECONOCIBLE MOVIDOS EN GRUPO. EN CADA UNO DE ESTOS GRUPOS SE BUSCA EN UNA SEGUNDA ETAPA UN CANTO HORIZONTAL DE CONDUCCION, QUE NO ESTA DISPUESTO AUN EN NINGUN RECTANGULO QUE LO CIRCUNSCRIBE. CADA UNO DE ESTOS CANTOS ESTA DISPUESTO EN EL RECTANGULO QUE LO CIRCUNSCRIBE, Y TIENEN LA AMPLITUD DE ESTE CANTO Y SIENDO SU ALTURA DADA A TRAVES DE LA ALTURA MEDIA DE TODOS LOS OBJETOS DE LA CLASE DE OBJETOS RESPECTIVOS A PARTIR DE UNA CANTIDAD DADA PREVIAMENTE DE LAS CLASES DE OBJETOS, Y CUYOS OBJETOS POSEEN UNA AMPLITUD MEDIA, QUE SE ENCUENTRA PROXIMA A LA AMPLITUD DEL CANTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4211512 | 1992-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2140421T3 true ES2140421T3 (es) | 2000-03-01 |
Family
ID=6456206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93104364T Expired - Lifetime ES2140421T3 (es) | 1992-04-06 | 1993-03-17 | Procedimiento para la resolucion de grupos de segmentos moviles. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0564858B1 (es) |
AT (1) | ATE186142T1 (es) |
DE (1) | DE59309841D1 (es) |
ES (1) | ES2140421T3 (es) |
GR (1) | GR3032362T3 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877897A (en) | 1993-02-26 | 1999-03-02 | Donnelly Corporation | Automatic rearview mirror, vehicle lighting control and vehicle interior monitoring system using a photosensor array |
US6822563B2 (en) | 1997-09-22 | 2004-11-23 | Donnelly Corporation | Vehicle imaging system with accessory control |
US5666157A (en) | 1995-01-03 | 1997-09-09 | Arc Incorporated | Abnormality detection and surveillance system |
US6028626A (en) | 1995-01-03 | 2000-02-22 | Arc Incorporated | Abnormality detection and surveillance system |
DE19516664C1 (de) * | 1995-05-05 | 1996-08-29 | Siemens Ag | Verfahren zum Aufbau einer Farbtabelle in einer Computereinheit zur Klassifikation von Bildpunkten in einem Bild |
US6891563B2 (en) | 1996-05-22 | 2005-05-10 | Donnelly Corporation | Vehicular vision system |
US7655894B2 (en) | 1996-03-25 | 2010-02-02 | Donnelly Corporation | Vehicular image sensing system |
EP1087351A1 (de) * | 1999-09-24 | 2001-03-28 | Ascom Systec AG | Verfahren zur Klassifizierung einer Ueberwachungssituation anhand einer Bildsequenz |
DE10001282C2 (de) * | 2000-01-14 | 2001-10-25 | Lfk Gmbh | Verfahren zur autonomen Detektion von Hubschraubern |
WO2003019234A1 (de) * | 2001-08-22 | 2003-03-06 | Ibeo Automobile Sensor Gmbh | Verfahren zur erkennung und verfolgung von objekten |
DE10148064A1 (de) * | 2001-09-28 | 2003-04-10 | Ibeo Automobile Sensor Gmbh | Verfahren zur Erkennung und Verfolgung von Objekten |
AU2003225228A1 (en) | 2002-05-03 | 2003-11-17 | Donnelly Corporation | Object detection system for vehicle |
PL359194A1 (en) * | 2003-03-17 | 2004-09-20 | Adam Mazurek | Method and system for analysis and identification of moving objects |
US7526103B2 (en) | 2004-04-15 | 2009-04-28 | Donnelly Corporation | Imaging system for vehicle |
WO2008024639A2 (en) | 2006-08-11 | 2008-02-28 | Donnelly Corporation | Automatic headlamp control system |
-
1993
- 1993-03-17 EP EP93104364A patent/EP0564858B1/de not_active Expired - Lifetime
- 1993-03-17 ES ES93104364T patent/ES2140421T3/es not_active Expired - Lifetime
- 1993-03-17 DE DE59309841T patent/DE59309841D1/de not_active Expired - Fee Related
- 1993-03-17 AT AT93104364T patent/ATE186142T1/de not_active IP Right Cessation
-
2000
- 2000-01-14 GR GR20000400060T patent/GR3032362T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GR3032362T3 (en) | 2000-04-27 |
EP0564858A3 (en) | 1995-04-12 |
EP0564858B1 (de) | 1999-10-27 |
EP0564858A2 (de) | 1993-10-13 |
DE59309841D1 (de) | 1999-12-02 |
ATE186142T1 (de) | 1999-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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