基于小波阈值的海上遥感溢油图像去噪理论研究
he Study of Image De-noising for the Remote Sensing Image of Oil-Spills on the Sea Based on Two-dimensional Wavelet Threshold
海上遥感溢油图像中总是存在许许多多的噪声，直接影响图像特征的提取效果，导致很难确定溢油分布。本文运用Donoho提出的小波软阈值去噪方法，对海上遥感溢油图像进行了多尺度的分析，做了去噪重构图像处理，很好的增强了图像的纹理特征。
here is a lot of noise in images of oil-spills on the sea.,which affect the extraction from images feature. So distribution of oil spills caused difficult to determine.This message use the wavelet threshold de-noising theory to analysis images of oil-spills on the sea, then waverec the images and good texture to enhance the images.
孙晓磊、潘海澄、玄祖广
环境污染、环境污染防治
小波变换，图像去噪，阈值
wavelet transformimage de-noisingthreshold
孙晓磊,潘海澄,玄祖广.基于小波阈值的海上遥感溢油图像去噪理论研究[EB/OL].(2007-11-02)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/200711-52.点此复制
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