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Markierung von zweidimensionalen georeferenzierten Bilddaten

Identification method for two dimensional geo-referenced image data, involves determining image segments, where multiple tiling are defined within image segments, which correspond to partial area of image segments
 
: Wolthusen, S.; Funk, W.

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Frontpage ()

DE 102006028376 A: 20060619
DE 102006028376 A: 20060619
G06T0001
G09B0029
H04N0001
Deutsch
Patent, Elektronische Publikation
Fraunhofer IGD ()

Abstract
(A1) Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Markierung von zweidimensionalen georeferenzierten Bilddaten, wobei zumindest ein Bildsegment (1) vorliegt und/oder ermittelt wird, innerhalb des zumindest einen Bildsegments (1) eine Vielzahl von Kacheln (a-i) definiert wird, die jeweils einer Teilfläche des Bildsegments (1) entsprechen, und Bildeigenschaften zumindest eines Teils der Kacheln (a-i) verändert werden und dadurch eine Markierung der Bilddaten vorgenommen wird.

 

DE 102006028376 A1 UPAB: 20080118 NOVELTY - The method involves determining image segments (1,2,3). A Multiple tilings are defined within the image segments, which correspond to a partial area of the image segments. The image characteristics change a part of the tiling and an identification of the image data is carried out. The image segment is defined by a closed circulation outline. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a computer program with program code unit (2) a data medium, on which a data structure is stored (3) a computer system, with a data medium (4) a device for identification of two dimensional geo-referenced image data. USE - Used for identification of two dimensional geo-referenced image data (Claimed). ADVANTAGE - The method involves determining image segments. Multiple tilings are defined within the image segments, which correspond to a partial area of the image segments. The image characteristics change a part of the tiling and an identification of the image data is carried out, and hence provide image data with a marking, which is preferably invisible or is not disturbing for the viewer.

: http://publica.fraunhofer.de/dokumente/N-70611.html