FR2752969B1 - Procede pour detecter un objet a partir d'images stereoscopiques - Google Patents

Procede pour detecter un objet a partir d'images stereoscopiques

Info

Publication number
FR2752969B1
FR2752969B1 FR9710946A FR9710946A FR2752969B1 FR 2752969 B1 FR2752969 B1 FR 2752969B1 FR 9710946 A FR9710946 A FR 9710946A FR 9710946 A FR9710946 A FR 9710946A FR 2752969 B1 FR2752969 B1 FR 2752969B1
Authority
FR
France
Prior art keywords
detecting
stereoscopic images
stereoscopic
images
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
Application number
FR9710946A
Other languages
English (en)
Other versions
FR2752969A1 (fr
Inventor
Franke Uwe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2752969A1 publication Critical patent/FR2752969A1/fr
Application granted granted Critical
Publication of FR2752969B1 publication Critical patent/FR2752969B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/285—Analysis of motion using a sequence of stereo image pairs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • 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
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0085—Motion estimation from stereoscopic image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Holo Graphy (AREA)
  • Eye Examination Apparatus (AREA)
FR9710946A 1996-09-05 1997-09-03 Procede pour detecter un objet a partir d'images stereoscopiques Expired - Fee Related FR2752969B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19636028A DE19636028C1 (de) 1996-09-05 1996-09-05 Verfahren zur Stereobild-Objektdetektion

Publications (2)

Publication Number Publication Date
FR2752969A1 FR2752969A1 (fr) 1998-03-06
FR2752969B1 true FR2752969B1 (fr) 2001-09-28

Family

ID=7804698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9710946A Expired - Fee Related FR2752969B1 (fr) 1996-09-05 1997-09-03 Procede pour detecter un objet a partir d'images stereoscopiques

Country Status (6)

Country Link
US (1) US5937079A (fr)
JP (1) JP3049603B2 (fr)
DE (1) DE19636028C1 (fr)
FR (1) FR2752969B1 (fr)
GB (1) GB2317066B (fr)
IT (1) IT1294262B1 (fr)

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Also Published As

Publication number Publication date
FR2752969A1 (fr) 1998-03-06
JPH10124683A (ja) 1998-05-15
US5937079A (en) 1999-08-10
JP3049603B2 (ja) 2000-06-05
ITRM970530A1 (it) 1998-03-06
DE19636028C1 (de) 1997-11-20
GB2317066A (en) 1998-03-11
GB2317066B (en) 1998-11-04
IT1294262B1 (it) 1999-03-24
GB9718813D0 (en) 1997-11-12

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