Deep High-order Tensor Convolutional Sparse Coding for Stereo Matching

With the rapid development of science and technology, high-dimensional data emerge one after another. High-order tensors can be used to describe high-dimensional data structure, which can retain the hidden structure of data, but cannot obtain the deep features. Therefore, it is very important to est...

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Bibliographic Details
Published in:	2021 3rd International Conference on Robotics and Computer Vision (ICRCV) pp. 57 - 62
Main Authors:	Cui, Wenjing, Cheng, Chunbo
Format:	Conference Proceeding
Language:	English
Published:	IEEE 06.08.2021
Subjects:	Computer vision Convolutional codes convolutional sparse coding Costs Data structures Deep learning dictionary learning Encoding high-order tensor stereo matching Tensors
Online Access:	Get full text
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Summary:	With the rapid development of science and technology, high-dimensional data emerge one after another. High-order tensors can be used to describe high-dimensional data structure, which can retain the hidden structure of data, but cannot obtain the deep features. Therefore, it is very important to establish a deep high order tensor model. In this paper, we propose a deep high-order tensor convolutional sparse coding model, which can automatically learn the deep convolutional kernel. Based on the learned deep convolutional kernel, a two-layer deep dictionary learning model is established. Then, the sparse representation coefficients are respectively solved, and a new weighted matching cost method is constructed, which combines shallow and deep features. The experimental results on the Middlebury 2014 dataset show that the proposed deep high-order tensor convolutional sparse coding is effective for stereo matching.
DOI:	10.1109/ICRCV52986.2021.9546963