Method, device and storage medium for quantitatively evaluating conjunctival congestion

Abstract

A method, a device and a storage medium for quantitatively evaluating conjunctival congestion or inflammation are disclosed. The method for quantitatively evaluating conjunctival congestion or inflammation includes obtaining a video of ocular movement from the inside out or from the outside in; segmenting an eye image in the video to obtain an eye conjunctiva image, and extracting a red channel value and a blue channel value of each pixel in a conjunctival area of the eye conjunctiva image; and determining the percentage of conjunctival congestion or inflammation from the ratio of the red channel value to the blue channel value of each pixel. A precise value and/or a percentage of conjunctival congestion or inflammation can be obtained by the quantitative evaluation method.

Dependencies are inferred from the claim text.