ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,925, issued on April 21, was assigned to NEC Corp. (Tokyo).

"Model training apparatus, control method, and non-transitory computer-readable medium" was invented by Tetsuo Inoshita (Tokyo) and Yuichi Nakatani (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "The model training apparatus trains an image conversion model to generate, from an input image representing a scene in a first environment, an output image representing the scene in a second environment. The model training apparatus inputs a training image to the image conversion model to obtain a first feature map and an output image, input the output image to the image conversion model to ...