DEVICE AND METHOD FOR SUPERIMPOSING PATTERNS ON IMAGES IN REAL-TIME, PARTICULARLY FOR GUIDING BY LOCALISATION

The invention relates to a device (DS), for superimposing known patterns, characteristic of a region, on (real) images of said region. The device (D) comprises, a memory (21) in which patterns are stored, which are representative of a selected region, of known position and orientation with relation...

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Bibliographic Details
Main Authors MOURGUES, FABIEN, VIEVILLE, THIERRY, COSTE-MANIERE, EVE
Format Patent
LanguageEnglish
French
Published 28.11.2017
Subjects
CALCULATING
COMPUTING
COUNTING
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
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Summary:The invention relates to a device (DS), for superimposing known patterns, characteristic of a region, on (real) images of said region. The device (D) comprises, a memory (21) in which patterns are stored, which are representative of a selected region, of known position and orientation with relation to a common reference and processing means (22), for determining a pattern representative of the selected portion in the memory (21), on receipt of the designation of at least one portion of an observed image of the selected region, taken at a selected angle and at least one representative attribute of said region, taking account of the attribute selected, then superimposing the determined pattern on the selected portion of the image taking account of the selected angle. Linvention a trait à un dispositif (DS) destiné au recalage de motifs connus, caractéristiques dune région, sur des images (réelles) de ladite région. Le dispositif (D) comprend, dune part, une mémoire (21) dans laquelle sont stockés des motifs représentatifs de portions dune région choisie et de position et dorientation connues par rapport à un référentiel commun, et dautre part, des moyens de traitement (22) chargés, lorsquils reçoivent la désignation dau moins une portion dimage dobservation de la région choisie, prise sous un angle choisi, et dau moins un attribut représentatif de cette portion, de déterminer dans la mémoire (21) un motif représentatif de la portion désignée, compte tenu de lattribut désigné, puis de recaler le motif déterminé sur la portion dimage désignée compte tenu de langle choisi.
Bibliography:Application Number: CA20042891012