ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,396, issued on Sept. 1, was assigned to Commonwealth Scientific and Industrial Research Organisation (Acton, Australia).

"Illumination spectrum recovery" was invented by Nariman Habili (Acton, Australia) and Jeremy Oorloff (Acton, Australia).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure concerns processing of electronic images, such as hyperspectral or multispectral images. In particular, this disclosure provides methods, software and computer systems for estimating an illumination spectrum of a digital image. A processor applies a neural network to the digital image by calculating three-dimensional convolutions in one or more convol...