A target tracking method based on local features and scale pooling
A target tracking and local feature technology, applied in computer parts, image analysis, image enhancement, etc., can solve the problems of low robustness and poor accuracy of target tracking algorithms, and achieve improved tracking accuracy and stability, and improved accuracy. , the effect of improving the robustness of the algorithm
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[0124] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0125] The present invention is based on the KCF framework. The first frame of image acquires the target according to the initial information, and the classifier is trained based on two features of the target to obtain the target model of the corresponding feature and the classifier regression coefficient for reinitialization. The second frame of image uses the scale pool to obtain different scales. , and extract 31-dimensional FHOG features as feature 1, and fuse 1-dimensional grayscale features, 1-dimensional de-averaged grayscale features, and 1-dimensional local binary pattern LBP features into 3-dimensional fusion features as feature 2; The initialized target model and classifier regression coefficients corresponding to feature 1 and feature 2 are used to obtain the multi-layer kernel correlation filter response map corresponding to the two f...
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