The pollution sources identification model is presented by the coupling of the river water quality model and particle sw......

研究鸭蛋内部的可见光图像信息(H和I)的变化来表征鸭蛋新鲜度的变化。采用可见光图像分析技术获取鸭蛋蛋心颜色参数, 将哈夫单位作......