Apple Inc.
Estimating optical parameters of surfaces

Abstract:

In one implementation, a method of estimating optical parameters of surfaces within image data is performed at an electronic device including one or more processors and non-transitory memory. The method includes obtaining an image data frame of a physical environment; obtaining an estimate of an environmental light source summary of the physical environment based on the image data frame; generating, from the image data frame and the estimate of the environmental light source summary, estimated values for optical parameters of a surface within the physical environment, wherein the surface corresponds to at least a portion of the image data frame; and presenting a computer-generated reality (CGR) environment including the surface based at least in part on the estimated values for the optical parameters of the surface and CGR content.