Patent ID: 11943419
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 3:
4. The image processing device of claim 3, wherein the image processing device is operable to evaluate the differentiable function to assess whether a condition of, ❘
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   a, is satisfied, where D(x) is a value of the disparity or depth map for an image region at a block x of the input image, d′ is a disparity or depth of the plane and a is a size of an aperture, wherein an image region is determined to be within the specified range of the plane when the condition is satisfied and is determined not to be within the specified range of the plane when the condition is not satisfied.