Patent ID: 9380211
Filing Date: 2016-06-28
CPC Classification: H04N

Claim Text:
1. An image stabilization system, comprising: a first pair of light sensors placed along an axis relative to a first axis, each light sensor of the first pair of light sensors configured to provide a signal indicative of intensity of light received by the light sensor; a first directional light filter configured to selectively permit passage of incident light to each light sensor of the first pair of light sensors based on an angle of the incident light with reference to the first axis; and an image stabilization circuit configured to receive a pair of signals indicative of the intensity of light received from the first pair of light sensors and generate a first signal indicative of a change in the angle of the incident light with reference to the first axis, wherein the first signal indicative of a change in the angle of the incident light with reference to the first axis is proportional to a quotient of a difference between the intensity of the pair of signals divided by a sum of the intensity of the pair of signals.