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1. (US20120314920) METHOD AND DEVICE FOR ANALYZING HYPER-SPECTRAL IMAGES

Office : United States of America
Application Number: 13505249 Application Date: 28.10.2010
Publication Number: 20120314920 Publication Date: 13.12.2012
Publication Kind : A1
Prior PCT appl.: Application Number:PCTEP2010066341 ; Publication Number: Click to see the data
IPC:
G06K 9/78
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
78
Combination of image acquisition and recognition functions
Applicants: Prigent Sylvain
Descombes Xavier
Zerubia Josiane
Zugaj Didier
Petit Laurent
Inventors: Prigent Sylvain
Descombes Xavier
Zerubia Josiane
Zugaj Didier
Petit Laurent
Priority Data: 0957625 29.10.2009 FR
Title: (EN) METHOD AND DEVICE FOR ANALYZING HYPER-SPECTRAL IMAGES
Abstract: front page image
(EN)

A device for analyzing a hyper-spectral image, comprising at least one sensor able to produce a series of images in at least two wavelengths, a calculation means able to class the pixels of an image according to a two-state classing relation, the image being received from a sensor, and a display means able to display at least one image resulting from the processing of the data received from the calculation means. The calculation means comprises: a means for determining training pixels receiving data from a sensor, a means for calculating a projection pursuit able to effect an automatic division of the spectrum of the hyper-spectral image, and a means for producing a large-margin separation. The calculation means is able to produce data in which the classed pixels are distinguishable.


Also published as:
EP2494520JP2013509629CA2778682FR2952216WO/2011/051382