Panchromatic image stripe noise detection method for high-resolution remote sensing satellite

The invention provides a panchromatic image stripe noise detection method for a high-resolution remote sensing satellite. According to the method, indexes such as discrete coefficients and kurtosis coefficients of overall and local gradients of an image are calculated and analyzed, and a threshold s...

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Bibliographic Details
Main Authors WANG MEIRU, ZHONG XING, WANG DONG, YU SHUHAI, CHEN MAOSHENG, LIU YUNHE
Format Patent
LanguageChinese
English
Published 28.11.2023
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:The invention provides a panchromatic image stripe noise detection method for a high-resolution remote sensing satellite. According to the method, indexes such as discrete coefficients and kurtosis coefficients of overall and local gradients of an image are calculated and analyzed, and a threshold segmentation technology is utilized to detect and locate the position where stripe noise exists. The method is simple and practical, has relatively high universality, and can quickly and accurately identify the stripe noise in the image. 本发明提出一种高分辨率遥感卫星的全色图像条带噪声检测方法。所述方法通过计算分析图像的整体和局部梯度的离散系数、峰态系数等指标，利用阈值分割技术来检测和定位条带噪声存在的位置。简单实用且具有较强的普适性，可以快速而精准地识别出图像中的条带噪声。
Bibliography:Application Number: CN202311071996