颗粒状食品视觉检测分选技术的发展

Development of visual detection and sorting technology for granular food

视觉检测技术在颗粒状食品加工过程中应用广泛,代替了传统的人工分选,保证了检测识别的客观性和准确性,大幅提高了单位时间内高品质颗粒状食品的产量。本文介绍了颗粒状食品品质问题和近代机器视觉关键技术,就近十年来机器视觉检测分选技术在颗粒状食品加工品质检测和分选中的最新研究现状进行了综述,并阐述了现今研究所存在的问题和未来的发展方向。

Instead of the traditional manual sorting,visual detection technology is widely used in granular foodprocessing to ensure the objectivity and accuracy of detection and identification and substantially increase theproduction quantity of high-quality granular foods per unit time.This paper introduced granular food quality issuesand the modern key technologies of machine vision, reviewed the past decade latest research status of sortingmachine vision technology used in the food processing and quality testing of granular sorting, and finally pointedout the existed issues in current research and future developing orientation.