The results obtained show that the smoothing restrain is mainly for short wave noises and no energy transfer happens in wavenumber space.
结果表明，光滑化主要是抑制短波噪声，并且它不引起静电波能量在波数空间的转移。
2
Abstract: an adaptive smoothing algorithm within a scale space framework is proposed to extract the features of noisy range images of a laser rangefinder.
摘要：为了提取含有噪声的激光扫描距离图像中的特征，提出了一种多尺度自适应滤波方法。
3
After smoothing, fitting and sampling the discrete space curves, the algorithm calculated Frenet frame and curvature for each sampling point.