该文分水果果梗识别、果形识别、内部品质检测和硬件设备开发等 4个方面综述了国外在利用机器视觉技术进行农产品品质自动识别上的研究进展 ,并指出了目前尚需解决的难点问题 ,以供我国研究人员做同类研究时参考。 This article reviews the fruit fruit stalk recognition, fruit shape recognition, internal quality testing and the development of hardware equipment. In this paper, the research progress of automatic recognition of agricultural products using machine vision technology in foreign countries is reviewed. The difficulties that need to be solved are pointed out. Questions for our researchers to do similar research for reference.