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Spatial information extraction method, device and electronic equipment of a spectral image

A spectral image and spatial information technology, which is applied in the field of devices and electronic equipment, and the spatial information extraction method of spectral images, can solve the problems of low classification accuracy, inaccurate classification results, and large amount of calculation, so as to achieve improved classification accuracy and reasonable design , the effect of small amount of calculation

Active Publication Date: 2022-04-12
YUNNAN UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, in the field of feature information extraction of spectral images, the existing feature information extraction methods have the problems of low classification accuracy, inaccurate classification results and large amount of calculation.

Method used

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  • Spatial information extraction method, device and electronic equipment of a spectral image
  • Spatial information extraction method, device and electronic equipment of a spectral image
  • Spatial information extraction method, device and electronic equipment of a spectral image

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Embodiment Construction

[0021] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0022] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

This application proposes a spatial information extraction method, device, and electronic equipment for spectral images, which relate to the field of spectral image processing. The method includes: acquiring spectral images, processing the spectral images according to preset dimension compression rules, and obtaining compressed spectra image. Select a pixel area in the compressed spectral image, calculate the mean value and variance of the pixel values ​​of multiple pixels in the pixel area, and extract the spatial information of the compressed spectral image according to the mean value and variance of the pixel values ​​of the multiple pixels. Since the spatial information is extracted from the spectral image based on the method of mean and variance calculation, the method itself has a small amount of calculation and the design is reasonable, thereby improving the classification accuracy and the accuracy of the classification results, and has the advantage of a small amount of calculation.

Description

technical field [0001] The present application relates to the field of spectral image processing, in particular, to a method, device and electronic equipment for extracting spatial information of spectral images. Background technique [0002] Whether it is in speech recognition or spectral image recognition and classification, whether the feature information extraction is sufficient and accurate will have a huge impact on the accuracy and results of recognition and classification. Therefore, how to effectively extract feature information is a must in recognition and classification. question. [0003] At present, in the field of feature information extraction of spectral images, the existing feature information extraction methods have the problems of low classification accuracy, inaccurate classification results and large amount of calculation. Contents of the invention [0004] The purpose of the present application is to provide a method, device and electronic equipment ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V10/77G06V10/764G06V10/774G06K9/62
CPCG06F18/2135G06F18/2411G06F18/214
Inventor 周浩张国东袁国武高赟张露陈竞
Owner YUNNAN UNIV