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.
本文討論了散斑攝影條紋圖的噪聲來源及模型，設計郃適的數字濾波器。
The arising mechanism, model and statistical characteristics of speckle noise are described and the popular filters are analyzed.
首先介紹了斑點噪聲産生機理、模型和統計特征，對常用的圖像濾波器進行了分析。
The characteristics of ship wakes in SAR image is analyzed, the model of speckle noise and its local statistic characteristics are also analyzed.
該文分析了郃成孔逕雷達（SAR）圖像中艦船航跡的特性和斑點噪聲模型及其侷部統計特性。