Compressed video capture and reconstruction system based on data drive tensor subspace
A data-driven, video acquisition technology, applied in the direction of digital video signal modification, electrical components, image communication, etc., can solve the problem of inaccurate and effective video frame tensor block sparse representation, inability to provide sparsity and adaptability, and DCT base is not flexible enough etc. to improve performance and practicability, improve reconstruction performance, and improve sampling efficiency
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[0021] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0022] Such as figure 1 As shown, this embodiment provides a compressed video acquisition and reconstruction system based on data-driven tensor quantum space, including: a tensor sparse base construction module, a video signal sensing module, and a reconstruction processing module, wherein: the tensor sparse base The construction module uses the tensor quantum space learning method to generate the sparse base matrix corresponding to each dimension of the tensor quantum space. The video signal sens...
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