【摘要】 根据目标特性自顶向下提出了一种灰度图像分割自适应门限的选取方法 ,利用门限对飞机红外图像进行灰度分级得到飞机灰度图像 ,从灰度图像中提取边缘特征和不变性角特征 ,为分类识别提供特征输入。更多还原

【Abstract】 This paper presented a top to bottom self adapt thresholds selection method for grey image segmentation according to the target character. Infrared plane image become grey image through these thresholds, the edge feature and angel feature are extracted from it then sent to the pattern classifier as the inputs.更多还原