METHOD FOR CONSTRUCTING A MOSAIC IMAGE, AND CORRESPONDING DEVICE AND COMPUTER PROGRAM

METHOD FOR CONSTRUCTING A MOSAIC IMAGE, AND CORRESPONDING DEVICE AND COMPUTER PROGRAM

The invention relates to a method for constructing a mosaic image from a sequence S of images of a hollow organ, said sequence S of images originating from an endoscope inserted into the hollow organ, said method being implemented by an electronic device comprising a processor and a memory. Such a m...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BAZIN, Thomas, TRIHN, Dinh-Hoan, LAMARQUE, Dominique, DAUL, Christian
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:The invention relates to a method for constructing a mosaic image from a sequence S of images of a hollow organ, said sequence S of images originating from an endoscope inserted into the hollow organ, said method being implemented by an electronic device comprising a processor and a memory. Such a method comprises: - a step of selecting images, from said sequence S of images, providing a subset of images Sc and a reference image Ic ref among this subset of images Sc; - a step of determining geometric links H between the previously determined reference image and the images of the subset of images Sc; and - a step of constructing the mosaic image from the reference image Ic ref, at least some of the images of the subset of images Sc and the geometric links H of these images of the subset of images Sc.