ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,271, issued on Oct. 20.
"Contrastive loss based training strategy for unsupervised multi-object tracking" was invented by Xin Feng (Chongqing, China), Ling Lu (Chongqing, China), Yumei Shan (Chongqing, China), Di Ming (Ming, China), Fang Yue (Chongqing, China), Wu Yang (Chongqing, China) and Jianwu Long (Chongqing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to unsupervised tracking technology, specifically an unsupervised tracking model training strategy based on contrastive loss. The method comprises: S1: forming a constrained SSCI module using the relation between objects within a video frame and between adj...