Seed internal form obtaining method and device based on Terahertz chromatography technology
An acquisition method, terahertz technology, applied in the field of hyperspectral imaging, can solve problems such as internal structure damage of seeds
Pending Publication Date: 2018-07-10
BEIJING RES CENT FOR INFORMATION TECH & AGRI
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[0004] The embodiment of the present invention provides a method and device for obtaining the internal morphology of seeds based on terahertz chromatography technology, which is used to solve the problem in the prior art that the internal structure of seeds will be damaged in order to obtain the internal morphology of seeds
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[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.
[0022] Such as figure 1 As shown, the embodiment of the present invention provides a method for obtaining the internal morphology of seeds based on terahertz tomography technology, including: 11. Using terahertz waves to irradiate seeds for a preset duration to obtain radiation parameters; 12. According to the radiation parameters, Acquiring se...
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The embodiment of the invention provides a seed internal form obtaining method and device based on a Terahertz chromatography technology. The method comprises the following steps of using Terahertz waves for performing radiation on the seeds at the preset duration; acquiring radiation parameters; acquiring a plurality of chromatography images of the seeds according to the radiation parameters; acquiring the seed internal form pictures according to the plurality of chromatography images. The seed internal form obtaining method and device based on the Terahertz chromatography technology providedby the embodiment of the invention have the advantages that seeds are radiated by ionizing radiation-free damage-free nonpolar substance-penetrating and high-image-resolution Terahertz waves; the seed internal form is obtained according to the radiation parameters; the seed internal form can be obtained on the promise of not damaging the seed internal structures.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of hyperspectral imaging, in particular to a method and device for acquiring the internal morphology of seeds based on terahertz tomography technology. Background technique [0002] Seeds are specific propagules of gymnosperms and angiosperms, formed by pollination and fertilization of ovules, and generally consist of three parts: seed coat, embryo and endosperm. The mature seeds of some plants only have two parts, the seed coat and the embryo. Seeds have structures adapted to disperse or resist unfavorable conditions, creating favorable conditions for the continuation of the plant species. In addition, the internal morphology of the seeds is related to the quality of the seeds, which can be used as the basis for judging the grain yield after the seeds are sown. [0003] In the prior art, in order to obtain the internal shape of the seed, it is usually necessary to cut the seed op...
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IPC IPC(8): G01N21/3581
CPCG01N21/3581
Inventor 李斌张博赵学观吴鹏飞
Owner BEIJING RES CENT FOR INFORMATION TECH & AGRI