ALEXANDRIA, Va., July 28 -- United States Patent no. 12,694,487, issued on July 28, was assigned to Lenovo (Singapore) Pte. Ltd. (Singapore).
"Brightness and scale-invariant low-light image denoiser" was invented by Angela Vivian Dcosta (Bangalore, India), Rafael Marius Radkowski (Cary, N.C.) and Chunbo Song (Arlington, Va.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Software for image enhancement can implement operations including receiving an input image and saving the input image as a reference image. Operations can further include enhancing a brightness level of the input image to generate an enhanced input image. Operations can further include generating an upsampled image using the lowlight referenc...