【摘要】 针对机器人运动物体检测中差图像的噪声问题 ,提出了基于噪声概率分布的通用阈值选择方法。在该算法中 ,先判断相应区域灰度分布的一致与否。若分布不一致 ,再取其差图像。实验结果证明 ,这种方法能有效地消除差图像的噪声更多还原

【Abstract】 In order to reduce the effect of noise when a robot detects moving obstacles,the sclection method of general threshold is proposed based on the probability distribution of noise. With this method,we judge if the gray values of corresponding areas are compatible or not. If compatible,then subtract them.The result of the experiment shows that it is quite effctive.更多还原