Tensor and Vector Approaches to Objects Recognition by Inverse Feature Filters
Roman Kvуetnyy,
Yuriy Bunyak,
Olga Sofina
et al.
Abstract:The investigation of the extraction of image objects features by filters based on tensor and vector data presentation is considered. The tensor data is obtained as a sum of rank-one tensors, given by the tensor product of the vector of lexicographic representation of image fragments pixels with itself. The accumulated tensor is approximated by one rank tensor obtained using singular values decomposition. It has been shown that the main vector of the decomposition can be considered as the object feature vector.… Show more
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