Patent ID: 11941820
Assignee: SUPERB AI CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The object tracking device of claim 10, wherein, prior to the process of (I), the processor (i) performs the object detection and the object tracking for t-th frame for training and (t+1)-th frame for training, thereby acquiring 1-st matching pairs for training and 2-nd matching pairs for training, (ii) trains at least part of weights of the 1-st self-attention layer, weights of the 1-st cross-attention layer and weights of the matching layer as learning processes for the 1-st matching pairs for training by using negative log-likelihood loss for 1-st matching probabilities for training, and (iii) trains at least part of weights of the 2-nd self-attention layer and weights of the 2-nd cross-attention layer as learning processes for the 2-nd matching pairs for training by using ground truth descriptors corresponding to feature descriptors for training of specific vectors for training of (2_2)-nd conversion feature map for training and total variance of heatmap for training with respect to 2-nd matching probabilities for training.