Quantitative detection method and system for geometric characteristics of dicumyl peroxide particles

• Main Authors: ZHANG SHUTING, XING YIHUI, HUANG DONGPING, HU HAOYU, PENG YUNXIANG, MIAO JUNLIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.04.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to the field of image recognition and detection, in particular to a quantitative detection method and system for geometric characteristics of dicumyl peroxide granules, and the method comprises the following steps: collecting sample pictures of the dicumyl peroxide granules, and standardizing the sample pictures; identifying and correcting a particle region in the sample picture; obtaining measurement parameters of particles in the sample picture; obtaining particle area distribution data based on the measurement parameters; obtaining particle aggregate data through a principal component analysis method based on the measurement parameters; and obtaining a quantitative detection result of the particles based on the particle area distribution data and the particle aggregate data. According to the invention, the detection accuracy and objectivity are improved. 本发明涉及图像识别检测领域，尤其涉及一种过氧化二异丙苯颗粒几何特性的量化检测方法和系统，方法包括：采集过氧化二异丙苯颗粒样本图片并对样本图片进行标准化；对样本图片中颗粒区域识别并修正；获取样本图片中颗粒的测量参数；基于测量参数获得颗粒面积分布数据；基于测量参数通过