... roughness tester 粗糙度测试仪 ; 中文纸张糙度测试仪 ; 纸张糙度测试仪 terrain roughness 地面粗糙度 ; 地表粗糙度 roughness ratio 粗糙度比 ; 粗度比 ...
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For terrain gray images, a pretreatment methodology for restraining noise and blurriness and an improved algorithm for extracting terrain roughness are given.
针对地形灰度图像，给出一种抑制噪声模糊的图像预处理方法和改进的地形粗糙度提取算法。
For elevation data, a regularized interpolation for resampling and an algorithm for extracting terrain roughness and slope with landing area plane fitting are presented.
针对高程数据，给出一种规则化插补的重采样方法和基于着陆区平面拟合的粗糙度与坡度提取算法。
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