speckle noise model

基本解释

The noise sources and model in speckle photography fringe pattern is discussed and a noise filter for this model is designed.
本文讨论了散斑摄影条纹图的噪声来源及模型，设计合适的数字滤波器。
The arising mechanism, model and statistical characteristics of speckle noise are described and the popular filters are analyzed.
首先介绍了斑点噪声产生机理、模型和统计特征，对常用的图像滤波器进行了分析。
The characteristics of ship wakes in SAR image is analyzed, the model of speckle noise and its local statistic characteristics are also analyzed.
该文分析了合成孔径雷达（SAR）图像中舰船航迹的特性和斑点噪声模型及其局部统计特性。