Vision modification with reflected image
First Claim
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1. A lens control system, comprising:
- a) an image analyzer configured to receive at least one image signal detected from an eye of a subject and to determine from said image signal at least one image quality attribute; and
b) a lens controller including at least one of analog or digital electronic circuitry and configured to receive said at least one image quality attribute from said image analyzer and to receive a lens state signal from an adjustable lens system, and responsive to said lens state signal and said image quality attribute to generate a lens control signal for adjusting the state of said adjustable lens system to modify said at least one image quality attribute of said image detected from said eye.
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Abstract
Various embodiments of methods and systems for improving and enhancing vision are disclosed. Adjustable lenses or optical systems may be used to provide adaptive vision modification. In some embodiments, vision modification may be responsive to the current state of the user'"'"'s visual system. Certain embodiments provide correction of the subject'"'"'s near and far vision. Other embodiments provide enhancement of vision beyond the physiological ranges of focal length or magnification.
217 Citations
20 Claims
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1. A lens control system, comprising:
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a) an image analyzer configured to receive at least one image signal detected from an eye of a subject and to determine from said image signal at least one image quality attribute; and b) a lens controller including at least one of analog or digital electronic circuitry and configured to receive said at least one image quality attribute from said image analyzer and to receive a lens state signal from an adjustable lens system, and responsive to said lens state signal and said image quality attribute to generate a lens control signal for adjusting the state of said adjustable lens system to modify said at least one image quality attribute of said image detected from said eye. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification