SYSTEM AND METHOD OF RENDERING A SURFACE

A system and method of rendering an image of a surface. The method includes receiving a user input modifying a material appearance parameter of the surface related to perceived gloss; determining a weighting coefficient for each of a plurality of pixel values of the surface using a corresponding nor...

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Bibliographic Details
Main Authors HONSON, VANESSA JEANIE, ISHERWOOD, ZOEY, HUYNH-THU, THAI QUAN, ARNISON, MATTHEW RAPHAEL, KIM, JUNO
Format Patent
LanguageEnglish
Published 29.08.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:A system and method of rendering an image of a surface. The method includes receiving a user input modifying a material appearance parameter of the surface related to perceived gloss; determining a weighting coefficient for each of a plurality of pixel values of the surface using a corresponding normal, viewing angle and a position of a light source, wherein the pixel values are determined using the modified material appearance parameter; and determining perceived coverage of the surface by specular highlights based on the pixel values weighted using the corresponding weighting coefficients. The method also includes rendering the image using colour properties adjusted based on the determined coverage, to maintain perceived colour properties and update perceived gloss based on the modification.
Bibliography:Application Number: US201916284860