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Multichannel spectral detection method of red date quality

A spectral detection and multi-channel technology, applied in the field of jujube quality detection, can solve problems such as low work efficiency and slow jujube quality detection speed, and achieve the effects of improving performance, improving detection work efficiency, and improving detection speed and efficiency

Active Publication Date: 2017-12-12
TARIM UNIV
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Problems solved by technology

[0003] In view of the technical problems described above, the embodiment of the present invention provides a method for multi-channel spectrum detection of jujube quality, which solves the problems of slow speed and low work efficiency in the existing jujube quality detection

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Embodiment Construction

[0019] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. The present invention is by no means limited to any specific configurations and algorithms presented below, but covers any modification, substitution and improvement of elements, components and algorithms without departing from the spirit of the invention. In the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention.

[0020] Example em...

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Abstract

A multichannel spectral detection method of red date quality comprises the steps of establishing a plurality of spectral imaging channels for a hyperspectral camera, determining the center spectral imaging channel and the marginal spectral imaging channel, determining detection center distances and transverse angle ranges of a plurality of objectives to be detected according to a spatial resolution of the hyperspectral camera, performing hyperspectral imaging, establishing a transmission model between the hyperspectral imaging and reference spectral imaging according to detection precision, correcting the hyperspectral imaging according to the transmission model, correcting the hyperspectral imaging according to a spatial scale relation of the hyperspectral imaging, and outputting a corrected hyperspectral imaging result. The multichannel spectral detection method of the red date quality makes full use of the spatial resolution advantages of the hyperspectral camera, reduces redundant information and increases and improves detection speed and efficiency.

Description

technical field [0001] The invention relates to the technical field of jujube quality detection, in particular to a method for multi-channel spectrum detection of jujube quality. Background technique [0002] When the hyperspectral camera is used for quality inspection of agricultural products, the detection speed is slow, the amount of data is large, and there is a lot of redundant information due to the simultaneous acquisition of image and spectral information. Contents of the invention [0003] In view of the above-mentioned technical problems, the embodiment of the present invention provides a method for detecting the quality of jujube with multi-channel spectrum, which solves the problems of slow speed and low work efficiency in the existing quality detection of jujube. [0004] The content of the invention of the present invention is achieved through the following technical solutions: [0005] A method for multi-channel spectral detection of jujube quality, compris...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/27
CPCG01N21/27G01N21/274G01N2021/8466G01N21/31
Inventor 罗华平郭玲柴学平王丽王亚运
Owner TARIM UNIV
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