Target freshness detection method and system

Abstract

The invention provides a target freshness detection method and system. The method comprises the steps of obtaining an optimal band ratio feature of a hyperspectral image of a to-be-detected target and a texture feature of an optimal band ratio image; and according to the optimal band ratio feature and the texture feature, determining the new degree of the to-be-detected target. The system executes the method. According to the method, the texture feature of the image with the optimal band ratio is obtained by using the optimal band ratio of the hyperspectral image of the target to be detected, and the rapid nondestructive detection of the freshness of the target to be detected, such as crop seeds, is realized based on the optimal band ratio feature and the texture feature. And the development difficulty and cost of rapid nondestructive testing equipment are greatly reduced.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows for quicker and more accurate determination of how well an object's quality has been preserved during storage or transportation without damaging it permanently. It uses specific ratios between different wavelength ranges that are optimized over time to achieve this objective.

Problems solved by technology

This patented technical problem addressed by this patent relates to improving cropped plants' ability to produce more productively during harvest without losing their quality or even causing damage from environmental factors like weather conditions that affect them.

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