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AssigneeAlign Technology, Inc.
InventorsChao Shi, Yingjie Li, Chad Clayton Brown, Christopher E. Cramer
Estimating the term…
In a technique to assess the blurriness of an image, an image of a face is received, the image including a depiction of lips. A processing device determines a region of interest in the image, wherein the region of interest comprises an area inside of the lips. The processing device applies a focus operator to the pixels within the region of interest, and calculates a sharpness metric for the region of interest using an output of the focus operator. The processing device determines whether the sharpness metric satisfies a sharpness criterion, and one or more additional operations are performed responsive to determining that the sharpness metric satisfies the sharpness criterion.
A method comprising:
A non-transitory computer readable medium comprising instructions that, when executed by a processing device, cause the processing device to:
A computing device comprising:
Dependencies are inferred from the claim text.