可见光光谱和支持向量机的温室黄瓜霜霉病图像分割

马浚诚¹, 杜克明^1,^*, 郑飞翔¹, 张领先², 孙忠富¹

A Segmenting Method for Greenhouse Cucumber Downy Mildew Images Based on Visual Spectral and Support Vector Machine

MA Jun-cheng¹, DU Ke-ming^1,^*, ZHENG Fei-xiang¹, ZHANG Ling-xian², SUN Zhong-fu¹

病斑分割结果对比 (a): 原图; (b): OTSU+ H^* 0.2; (c): K -means+ H + b^* ; (d): DT+ H + b^* ; (e): 本法