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

Claim 3:
4. The method of claim 3, the step of evaluating if motion compensation is possible and/or necessary further comprising:
multiplying the pixel values of the short-exposure-time pixels, associated with the first color, with respective first fit weights according to a first model to determine a short-exposure-time first-color value for the image pixel;
multiplying the pixel values of unsaturated ones of the long-exposure-time pixels associated with the first color with respective second fit weights according to a second model to determine a long-exposure-time first-color value for the image pixel; and
calculating the disparity as absolute value of difference between the short-exposure-time first-color value and the long-exposure-time first-color value scaled to a common scale.