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1. WO2012013388 - PARALLEL ONLINE-OFFLINE RECONSTRUCTION FOR THREE-DIMENSIONAL SPACE MEASUREMENT

Publication Number WO/2012/013388
Publication Date 02.02.2012
International Application No. PCT/EP2011/058792
International Filing Date 30.05.2011
IPC
G01C 11/02 2006.1
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
11Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
02Picture-taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
G01C 15/00 2006.1
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
15Surveying instruments or accessories not provided for in groups G01C1/-G01C13/116
G01C 3/08 2006.1
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
3Measuring distances in line of sight; Optical rangefinders
02Details
06Use of electric means to obtain final indication
08Use of electric radiation detectors
CPC
G01C 11/02
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
11Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
02Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
G01C 15/00
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
15Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
G01C 15/002
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
15Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
002Active optical surveying means
G01C 3/08
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
3Measuring distances in line of sight; Optical rangefinders
02Details
06Use of electric means to obtain final indication
08Use of electric radiation detectors
G06T 3/4038
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
3Geometric image transformation in the plane of the image
40Scaling the whole image or part thereof
4038for image mosaicing, i.e. plane images composed of plane sub-images
H04N 13/20
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
20Image signal generators
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • ROLAND, Matthias [DE]/[DE] (UsOnly)
  • JACKISCH, Sebastian [DE]/[DE] (UsOnly)
  • FIETZ, Alexander [DE]/[DE] (UsOnly)
  • PITZER, Benjamin [DE]/[CA] (UsOnly)
Inventors
  • ROLAND, Matthias
  • JACKISCH, Sebastian
  • FIETZ, Alexander
  • PITZER, Benjamin
Common Representative
  • ROBERT BOSCH GMBH
Priority Data
10 2010 038 507.728.07.2010DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) PARALLELE ONLINE-OFFLINE REKONSTRUKTION FÜR DREI-DIMENSIONALE RAUMVERMESSUNG
(EN) PARALLEL ONLINE-OFFLINE RECONSTRUCTION FOR THREE-DIMENSIONAL SPACE MEASUREMENT
(FR) RECONSTRUCTION PARALLÈLE EN LIGNE/HORS LIGNE POUR MESURAGE TRIDIMENSIONNEL
Abstract
(DE)
Es wird eine Messvorrichtung (3), ein Messsystem (5) und ein entsprechendes Verfahren zur automatischen drei-dimensionalen Vermessung eines Raumes (1) vorgestellt. Die Messvorrichtung (3) weist eine Kamerasensoranordnung (7) auf, die ausgestaltet ist, niedrigauflösende Videoaufnahmen (31) zu generieren. Ferner ist die Kamerasensoranordnung (7) ausgestaltet, automatisch an geometrisch geeigneten Positionen (15) im Raum hochauflösende Bilder zu generieren. Dabei basiert die automatische Aufnahme der hochauflösenden Bilder auf einer drei-dimensionalen Echtzeit-Rekonstruktion (23) der Videoaufnahmen.
(EN)
Proposed are a measurement apparatus (3), a measurement system (5) and a corresponding method for automatic three-dimensional measurement of a space (1). The measurement apparatus (3) has a camera sensor array (7) which is configured to generate low-resolution video recordings (31). The camera sensor array (7) is further configured to automatically generate high-resolution images at geometrically suitable positions (15) in the space. Automatic recording of the high-resolution images is based here on a three-dimensional real-time reconstruction (23) of the video recordings.
(FR)
L'invention concerne un dispositif de mesure (3), un système de mesure (5) et un procédé correspondant servant au mesurage tridimensionnel automatique d'un espace (1). Le dispositif de mesure (3) comporte un ensemble de capteurs de caméra (7) qui est configuré pour générer des enregistrements vidéo basse résolution (31). L'ensemble de capteurs de caméra (7) est en outre configuré pour générer des images haute résolution automatiquement à des positions géométriquement appropriées (15) dans l'espace. Ce faisant, la prise automatique des images haute résolution est basée sur une reconstruction tridimensionnelle en temps réel (23) des enregistrements vidéo.
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