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首页> 外文会议>SPIE Conference on Automated Visual Inspection and Machine Vision >A study of the influence of the orientation and arrangement features of wheat grains and their color on determination of the vitreousity
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A study of the influence of the orientation and arrangement features of wheat grains and their color on determination of the vitreousity

机译：小麦籽粒取向和布置特征的影响及其颜色对玻璃体测定的影响

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Improving the quality of grain products is of great importance, since grains are the basis of the modern man diet. In this regard, one of the most important tasks is to control the grain quality parameters at the stages of its assessment and classification, transportation and storage, processing and use in production. This work is devoted to the study of the influence of the mutual arrangement of grains, their orientation and color on the determination of wheat grains vitreousity using computer vision system. A significant decrease in the calculated value of the vitreousity index at a close arrangement of grains relative to each other was revealed. The color of the grain is also an important indicator. The experimental results showed that the transmittance of red grain is much lower than that of white, due to the presence of pigment cells. This fact makes it impossible to determine the vitreousity of a mixture of different types of wheat without a preliminary color analysis, which greatly complicates the quality analysis process. To overcome the identified limitations, it was proposed to use the IR source as the lower illumination source. The experiment showed that the use of IR illumination allows to completely exclude the influence of the mutual arrangement of grains and their color on the determination of the vitreousity index.
机译：提高粮食产品的质量具有重要意义，因为谷物是现代人饮食的基础。在这方面，最重要的任务之一是在其评估和分类，运输和储存，加工，加工和生产中的阶段控制粮食质量参数。这项工作致力于使用计算机视觉系统对谷物，定向和颜色相互排列对小麦谷物玻璃体测定的影响研究。揭示了在相对于彼此相对于颗粒的近距离排列的玻璃体性指数的计算值的显着降低。谷物的颜色也是一个重要的指标。实验结果表明，由于颜料细胞的存在，红色颗粒的透射率远低于白色的透射率。这一事实使得不可能确定不同类型小麦的混合物的玻璃体，而无需初步颜色分析，这大大复杂化了质量分析过程。为了克服所确定的限制，建议使用IR源作为下照明源。实验表明，IR照明的使用允许完全排除谷物相互排列的影响及其颜色对玻璃体性指数的测定。

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