Nec laboratories america, inc. (20250148624). MULTI-CAMERA ENTITY TRACKING TRANSFORMER MODEL
MULTI-CAMERA ENTITY TRACKING TRANSFORMER MODEL
Organization Name
nec laboratories america, inc.
Inventor(s)
Deep Patel of Franklin Park NJ US
Iain Melvin of Princeton NJ US
Alexandru Niculescu-mizil of Plainsboro NJ US
MULTI-CAMERA ENTITY TRACKING TRANSFORMER MODEL
This abstract first appeared for US patent application 20250148624 titled 'MULTI-CAMERA ENTITY TRACKING TRANSFORMER MODEL
Original Abstract Submitted
systems and methods for a multi-entity tracking transformer model (mctr). to train the mctr, processing track embeddings and detection embeddings of video feeds obtained from multiple cameras to generate updated track embeddings with a tracking module. the updated track embeddings can be associated with the detection embeddings to generate track-detection associations (tda) for each camera view and camera frame with an association module. a cost module can calculate a differentiable loss from the tda by combining a detection loss, a track loss and an auxiliary track loss. a model trainer can train the mctr using the differentiable loss and contiguous video segments sampled from a training dataset to track multiple objects with multiple cameras.