Research on tea bud identification technology based on HSI/HSV color transformation

摘要

This paper mainly introduces the research and development process of tea bud identification. Identification of tea bud is one of the key technologies of automatic tea picking. In this paper, RGB analysis was carried out on the collected images of tea bud, and it was found that the method of displaying each component of the image and histogram could not directly find the bud. After using HSI color transformation, it was found that the characteristics of young buds were relatively obvious. In order to compare and analyze the results of color space transformation, HSV space transformation is used and the picture is segmented. The method of combining three channel components by setting threshold value could obtain the image of young buds, and the practical application effect was good.