MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202514029201 A) filed by Semiconductor Devices Ltd., Misgav, Israel, on March 27, for 'non-uniformity correction for infrared imaging.'
Inventor(s) include Bar, Doron E.; Shunem, Edan; and Epstein, Avraham.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "An infrared image processing method including: receiving an image frame including a measurement array X of pixel values from a detector array of an infrared camera; calculating, from the measurement array: a row average vector r where calculating each element ri of the row average vector includes averaging corresponding elements of rows of the measurement pixel array; a column average vector c where calculating each element cj of the column average vector includes averaging corresponding elements of columns of the measurement pixel array; generating a correction array D by, for each element Dij of the correction array, summing a corresponding row average vector element ri and a corresponding column average vector element cj; and applying the measurement array X with the correction array D to provide a corrected measurement array."
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