Experiments show that this algorithm not only can overcome the limitations of phase congruency, but also can improve the location accuracy and anti-noise ability.
实验证明，该算法不但能克服相位一致性的局限性，还提高了特征的定位精度和抗噪性能。
2
A new approach named swell noise attenuation, which is based on spatial median filter arithmetic, can be adopted to suppress such a noise with some limitations.
基于空间中值滤波算法的巨浪噪声衰减技术对于此类噪声的衰减效果良好，但其应用存在一些限制条件。
3
To filter out the noise and error arising out of various physical measurement processes and limitations of the acquisition technology, a Gaussian weight is assigned to each point acquired.