Tridimensional convolutional sparse coding of spectral images
C Barajas-Solano, JM Ramirez, H Garcia… - … Imaging and Sounding …, 2019 - opg.optica.org
Hyperspectral Imaging and Sounding of the Environment, 2019•opg.optica.org
… Abstract: This work proposes a 3D framework for convolutional sparse coding of spectral
images using dictionary learning. This scheme was tested within a denoising scheme,
improving the state-of-the-art’s representation approach by up to 5dB of PSNR. © 2019 The
Author(s) … This work proposes a CSC framework for sparsely representing an SI using a
collection of 3D convolutional dictionary elements, where the 3D structure of the dictionary
elements exploits the correlation along spectral bands. …
images using dictionary learning. This scheme was tested within a denoising scheme,
improving the state-of-the-art’s representation approach by up to 5dB of PSNR. © 2019 The
Author(s) … This work proposes a CSC framework for sparsely representing an SI using a
collection of 3D convolutional dictionary elements, where the 3D structure of the dictionary
elements exploits the correlation along spectral bands. …
Abstract
This work proposes a 3D framework for convolutional sparse coding of spectral images using dictionary learning. This scheme was tested within a denoising scheme, improving the state-of-the-art’s representation approach by up to 5dB of PSNR.
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