机构地区: 仲恺农业技术学院计算机科学与工程学院
出 处: 《仲恺农业技术学院学报》 2006年第1期44-46,共3页
摘 要: 对预处理之后的二值图像沿水平和竖直方向投影并截底,然后对结果投影图进一步搜索处理,可分割出具有水平和竖直方向,且成直线分布的物体特征.类似的方法可分割提取出倾斜的物体特征.它是基于全局信息,有极好的抑制噪声的性能. Project the binary images resulted from pre-proeessing in the horizontal and vertical directions respectively, and remove the low projection at the bottom, then search the resulted image to get the horizontal and vertical characteristics disturbed in line. Similar method can be used to get the same oblique characteristics disturbed in line, It is based on the global infonnation and only the noise in same distribution can affect the result. It can restrain the effects of many kinds of noise.
领 域: [自动化与计算机技术] [自动化与计算机技术]