| 释义 |
multiscale edges
基本例句
多尺度边缘
Multiscale edges of a signal can be detected by using extrema or zero-crosings of dyadic wavelet transform.本文通过二进小波变换极值或零交叉点可获取信号的多尺度边缘，由此得到信号的绝大部分信息。
In order to detect edges correctly while noise can be effectively restrained, wavelet multi-scale edge detection method with signal registration technology was proposed.摘要为了在准确检测边缘的同时有效地抑制噪声，提出了结合信号配准技术的小波多尺度边缘检测方法。 |