OPTICAL METHOD FOR DETERMINING MORPHOLOGICAL PARAMETERS OF SKIN TISSUE LESIONS

An optical method for determining morphological parameters of a tissue lesion comprises: generating a reflectance image of the lesion using an optical transfer diagnosis device; and determining a lesion border, a size of the lesion, a histogram width that gives a measure of inhomogeneity of the refl...

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Bibliographic Details
Main Authors STAMNES, Jakob, J, ZHAO, Lu, HAMRE, Boerge, RYZHIKOV, Gennady, BIRYULINA, Marina, NIELSEN, Kristian, P, STAMNES, Knut, MOAN, Johan, E, SOMMERSTEN, Endre, R
Format Patent
LanguageEnglish
French
German
Published 04.09.2019
Subjects
CALCULATING
COMPUTING
COUNTING
DIAGNOSIS
HANDLING RECORD CARRIERS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SURGERY
TESTING
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Summary:An optical method for determining morphological parameters of a tissue lesion comprises: generating a reflectance image of the lesion using an optical transfer diagnosis device; and determining a lesion border, a size of the lesion, a histogram width that gives a measure of inhomogeneity of the reflectance image of the lesion, a relative moment of inertia of the lesion, a center distance representing a physical distance between a geometrical center of the lesion and a center of mass of absorptance, a fractal dimension of the lesion that describes the complexity of its border, an asphericity of the lesion, a relative border length of the lesion, and, optionally, a darkness of the lesion defined as an average value of the reflected intensity of the lesion.
Bibliography:Application Number: EP20150186132