Back to results
US 11,153,547 B1Granted
Correlated illuminant estimations
AssigneeReal Imaging Technology Co. Ltd
InventorXiaoning Huai
Life of this patent
Estimating the term…
Abstract
Disclosed is a method and apparatus of correlated illuminant estimation between different camera modules on a same electronic device. Example embodiments of automatic white balance of the digital image leveraging the illuminant estimation based on the facial color features are illustrated.
Claims2
An apparatus, comprising:
- a first camera mounted on a first side of an electronic device conducting a first illuminant estimation of a first digital image acquired by the first camera;
- and
- a second camera mounted on a side opposite to the first side of the electronic device conducting a second illuminant estimation of a second digital image acquired by the second camera if a confidence level of the first illuminant estimation by the first camera is below a threshold,
- wherein the first camera or the second camera conducts a third illuminant estimation based on the first illuminant estimation and the second illuminant estimation.
1 more element
Dependencies are inferred from the claim text.