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Pest Damage Assessment in Fruits and Vegetables using Thermal Imaging

机译:使用热成像技术评估水果和蔬菜中的害虫危害

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In some fruits and vegetables, it is difficult to visually identify the ones which are pest infested. This particular aspect is important for quarantine and commercial operations. In this article, we propose to present the results of a novel technique using thermal imaging camera to detect the nature and extent of pest damage in fruits and vegetables, besides indicating the level of maturity and often the presence of the pest. Our key idea relies on the fact that there is a difference in the heat capacity of normal and damaged ones and also observed the change in surface temperature over time that is slower in damaged ones. This paper presents the concept of non-destructive evaluation using thermal imaging technique for identifying pest damage levels of fruits and vegetables based on investigations carried out on random samples collected from a local market.
机译:在某些水果和蔬菜中,很难从视觉上识别出害虫侵染的水果和蔬菜。该特定方面对于检疫和商业运作很重要。在本文中,我们建议介绍一种使用热像仪检测水果和蔬菜中有害生物损害的性质和程度的新型技术的结果,该技术可以指示成熟度和有害生物的存在程度。我们的关键思想是基于这样的事实,即正常和损坏的热容存在差异,并且还观察到了表面温度随时间的变化,而损坏时的表面温度变化较慢。本文基于对从当地市场上收集的随机样本进行的调查,提出了使用热成像技术进行无损评估的概念,用于确定水果和蔬菜的有害生物损害水平。

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