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Method and device for reconstructing RGB image into hyperspectral image, equipment and storage medium

An RGB image and hyperspectral image technology, which is applied in the field of hyperspectral image reconstruction, can solve the problems of a large number of network model parameters, cannot make good use of context information, and a large amount of calculation, so as to improve the reconstruction results and increase the size of the receptive field. , the effect of improving the training speed

Pending Publication Date: 2022-01-18
CHANGAN UNIV
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Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the present invention provides a method, device, equipment and storage medium for reconstructing an RGB image into a hyperspectral image, which solves the problems of a large number of network model parameters, a large amount of calculation, and inability to make good use of context information. shortcoming

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  • Method and device for reconstructing RGB image into hyperspectral image, equipment and storage medium
  • Method and device for reconstructing RGB image into hyperspectral image, equipment and storage medium

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[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] As a specific embodiment of the present invention, such as figure 1 As shown, a method for reconstructing an RGB image into a hyperspectral image specifically includes the following steps:

[0045] Step 1: Get the RGB image to be reconstructed.

[0046] Step 2: Input the RGB image to be reconstructed into the pre-trained spectral reconstruction model, and output the hyperspe...

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Abstract

The invention discloses a method and device for reconstructing an RGB image into a hyperspectral image, equipment and a storage medium. The method comprises the steps of obtaining a to-be-reconstructed RGB image; and inputting the RGB image to be reconstructed into a pre-trained spectrum reconstruction model, and outputting a hyperspectral image corresponding to the RGB image to be reconstructed. According to the method, the defects that a network model is large in parameter quantity, large in calculation amount and incapable of well utilizing context information are overcome.

Description

technical field [0001] The invention belongs to the field of hyperspectral image reconstruction, and in particular relates to a method, device, equipment and storage medium for reconstructing an RGB image into a hyperspectral image. Background technique [0002] Hyperspectral image (Hyperspectral Image, HSI) means that the spectral resolution is on the order of 0.01λ, and the number of spectral segments in the visible and near-infrared regions of the electromagnetic spectrum reaches dozens or even hundreds. The characteristics of hyperspectral images, such as map integration and strong spatial-spectral correlation, have attracted more and more attention in the fields of military, agriculture, ocean, environmental monitoring, and medical physics research. Compared with traditional RGB three-band multispectral imaging, the main advantage of hyperspectral images is that they can capture more details with higher resolution spectra in a wider spectral response range. The captured...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/00G06T5/00
CPCG06T11/006G06T2207/10036G06T5/70
Inventor 宋蓓蓓马穗娜何帆于淑芳毕梦昭刘锦辉孙文方
Owner CHANGAN UNIV
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