ALEXANDRIA, Va., June 10 -- United States Patent no. 12,293,576, issued on May 6, was assigned to BEIJING ZHENHEALTH TECHNOLOGY Co. LTD. (Beijing).
"Determining type of to-be-classified image based on signal waveform graph" was invented by Dongdong Zhang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image classification method, apparatus, and device. The method includes: inputting a to-be-classified image dataset, where the image dataset includes to-be-classified images; cropping each of the to-be-classified images with a center of the to-be-classified image as a reference center point to obtain an image having a preset size and including a specific region as a standard image; selecting a pixel ...