图象噪声的英文

pattern noise

例句与用法

3 . apply wavelet analysis to remove the random noises of hyperspectral remote sensing image
尝试了小波分析在高光谱遥感图象噪声处理中的应用。
It includes the following aspects : adopting the partial differential equations and neighborhood average smoothing methods to reduce image noises . mapping the rgb three - color and gray scale histogram to study - 3 - the relationship of flame features and temperature field distribution . the methods of calculate important parameters about the average gray value , the flame area and the flame shape center coordinate are given
采用图象相加、偏微分、邻域平均等方法来消除图象噪声；绘制图象的r 、 g 、 b三色直方图来研究火焰幅度特征分布与温度分布的关系；给出计算平均灰度、火焰面积大小、火焰形心坐标等重要参数的方法；用彩色等温区或等温线重构温度场分布。