EP 1374175 A2 20040102 - METHOD AND SYSTEM FOR DETERMINING A CHANGE IN A REFERENCE OBJECT
Title (en)
METHOD AND SYSTEM FOR DETERMINING A CHANGE IN A REFERENCE OBJECT
Title (de)
VERFAHREN UND ANORDNUNG ZUR ERMITTLUNG EINER VERÄNDERUNG EINES REFERENZOBJEKTS
Title (fr)
PROCEDE ET SYSTEME POUR DETERMINER UNE MODIFICATION INTERVENUE DANS UN OBJET DE REFERENCE
Publication
Application
Priority
- DE 0103314 W 20010829
- DE 10043945 A 20000906
Abstract (en)
[origin: WO0221445A2] The invention relates to a method and system for determining a change in a reference object, which is associated with a travel way and which is provided at a predetermined location in the travel way. The invention provides that, at a first point in time, at least one reference image is taken at the predetermined location of the travel way. An image of the reference object is established in the at least one reference image. At a second point in time, at least one test image is taken at the predetermined location of the travel way. Another image of the reference object is established in the at least one test image. The change in the reference object is established by comparing the image of the reference object in the at least one reference image with the other image of the reference object in the at least one test image.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B60M 1/28 (2013.01); G06T 7/254 (2016.12)
Citation (search report)
See references of WO 0221445A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0221445 A2 20020314; WO 0221445 A3 20031009; EP 1374175 A2 20040102; JP 2004508643 A 20040318; NO 20030992 D0 20030303; NO 20030992 L 20030505; NO 325105 B1 20080204
DOCDB simple family (application)
DE 0103314 W 20010829; EP 01971680 A 20010829; JP 2002525580 A 20010829; NO 20030992 A 20030303