Patent ID: 11908234
Assignee: INTERDIGITAL VC HOLDINGS, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A system comprising a processor and a non-transitory computer-readable medium storing instructions operative to perform a method comprising:
obtaining an image of a real-world scene;
determining a first estimated illuminant spectral power distribution for an illuminant of the real-world scene;
identifying, within the image, at least a first region that represents human skin;
from the image, determining a representative skin color value for the first region;
based on the first estimated illuminant spectral power distribution and the representative skin color value, selecting a first candidate skin reflectance spectrum;
selecting a first updated estimated illuminant spectral power distribution based on the representative skin color value and the selected first candidate skin reflectance spectrum; and
rendering a virtual object by an augmented reality device using the first updated estimated illuminant spectral power distribution as an illuminant of the virtual object.