Inspec keywords: video signal processing; covariance matrices; edge detection; feature extraction; mixture models; image fusion; Gaussian processes

Other keywords: three-frame difference; mean shift iteration reduction; improved Gaussian mixture model; multifeature fusion approach; video frames; scale invariant features; video targets; multiple feature fusion; Canny edge operator; extended Camshift; robust H∞ state estimation; directional derivatives; target detection method; robust video tracking algorithm; tracking algorithm; low-dimensional regional covariance matrices; target detection; pixel location; adaptive kernel bandwidth; colour index; IGMM-based background modelling; local binary patterns

Subjects: Image recognition; Sensor fusion; Video signal processing; Other topics in statistics; Algebra; Other topics in statistics; Computer vision and image processing techniques; Algebra