Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 30, 2021
Patent Application Number
16274976
Date Filed
February 13, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system and methods for contrast sensitivity compensation provides for correcting the vision of users whose vision is deficient for discerning high spatial frequencies. The system and methods use measurements of the user's contrast detection as a function of spatial frequency in the image to correct images in real time. The system includes a head-mountable device that includes a camera and a processor that can provide enhanced images at video framing rates.
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