EP 1451526 A2 20040901 - METHOD AND DEVICE FOR DETECTING THE SHAPE OF A THREE-DIMENSIONAL OBJECT
Title (en)
METHOD AND DEVICE FOR DETECTING THE SHAPE OF A THREE-DIMENSIONAL OBJECT
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ERFASSUNG DER GESTALT EINES DREIDIMENSIONALEN GEGENSTANDES
Title (fr)
PROCEDE ET DISPOSITIF POUR DETECTER LA FORME D'UN OBJET TRIDIMENSIONNEL
Publication
Application
Priority
- DE 10157810 A 20011127
- EP 0213483 W 20021126
Abstract (en)
[origin: WO03046472A2] The aim of the invention is to provide a method and a device which allow detection of the shape of a three-dimensional object at very short measuring times, especially at substantially shorter measuring times than the methods known so far, thereby allowing inter alia the three-dimensional shape detection of fast moving or quickly changing test objects. According to the invention, the propagation times of the light scattered and/or reflected and/or emitted by the object to the measured are encoded as light intensity modulations and the light intensity or light intensity distribution is measured. The shape of the three-dimensional object is determined on the basis of the measured values for the light intensity distribution.
IPC 1-7
IPC 8 full level
G01S 17/89 (2020.01); G01B 11/24 (2006.01)
CPC (source: EP KR US)
G01B 11/24 (2013.01 - EP KR); G01S 17/00 (2013.01 - KR); G01S 17/89 (2013.01 - EP US)
Citation (search report)
See references of WO 03046472A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03046472 A2 20030605; WO 03046472 A3 20031231; AU 2002358562 A1 20030610; AU 2002358562 A8 20030610; CN 100549616 C 20091014; CN 1613001 A 20050504; DE 10157810 A1 20030605; EP 1451526 A2 20040901; JP 2005510697 A 20050421; JP 2010175550 A 20100812; KR 100952254 B1 20100409; KR 20040076251 A 20040831
DOCDB simple family (application)
EP 0213483 W 20021126; AU 2002358562 A 20021126; CN 02826772 A 20021126; DE 10157810 A 20011127; EP 02792830 A 20021126; JP 2003547870 A 20021126; JP 2010048273 A 20100304; KR 20047007955 A 20021126