Patent ID: 11922639
Assignee: DOLBY LABORATORIES LICENSING CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 20:
21. The computer program product of claim 20, further comprising:
a model for pixel value variation originating from sensor noise within the local region;
a fit weight function increasing with signal quality of the pixel value; and
and in the motion instructions:
fitting instructions that are invoked when the processor executes the motion instructions, to apply fit weights from the fit weight function, derived from the model for pixel value variation, to pixel values of the local region associated with the first color to determine, for the image pixel, a short-exposure-time first-color value and a long-exposure-time first-color value, and
disparity instructions that that are invoked when the processor executes the motion instructions, to calculate a disparity between the short-exposure-time first-color value and the long-exposure-time first-color value to determine the motion parameter.