Inspec keywords: filtering theory; object detection; object tracking; video signal processing; target tracking

Other keywords: repetitive target appearance variation; correlation output; multiple models; visual tracking methods; state-of-the-art trackers; long-term correlation tracking; corrupted samples; superior model selection; base tracker; model colony; appearance model; improved discriminative correlation filter-based tracker

Subjects: Video signal processing; Computer vision and image processing techniques; Filtering methods in signal processing; Optical, image and video signal processing