wavelet
英 [ˈweɪvlət]
美 [ˈweɪvlət]
n. (湖面或海面的)鳞波，涟漪
复数：wavelets
BNC.47015 / COCA.33644
牛津词典
noun
- （湖面或海面的）鳞波，涟漪
a small wave on the surface of a lake, the sea or the ocean
柯林斯词典
- (海面或湖面的)微波，小浪
Waveletsare small waves on the surface of a sea or lake.
英英释义
noun
双语例句
- In the paper the application of wavelet transform is discussed in mechanical noise fault diagnosis.
本文讨论了小波分析理论在机械噪声故障诊断中的应用。 - The Application of Wavelet analysis and Wavelet Packet in Image Compression
小波分析和小波包在图像压缩中的应用 - This paper presents an image watermarking technology based on disperse wavelet transform.
提出了一种子离散小波变换域实现图象水印的方法。 - Signal-to-noise ratio of cylinder head vibration signal was enhanced by using wavelet's soft threshold value de-noising method.
用小波软阈值降噪的方法提高了柴油机缸盖振动信号的信噪比。 - An image denoising scheme based on wavelet packet and level dependent adaptive threshold is proposed in this paper.
提出了一种基于图像小波包变换及与分解层次相关的自适应阈值的去噪方法。 - The results show that the prediction model of chaotic time series based on wavelet de-noising and LS-SVM is better.
实例表明，基于小波消噪和LS-SVM的混沌时间序列预测模型具有较好的预测效果。 - This paper first introduces the basic ideas of wavelet transform and multi-resolution analysis.
介绍小波变换和多分辨率分析的基本思想。 - The research of speaker recognition under noise environment in wavelet domain is presented in this thesis.
本文在小波域对噪声环境下的说话人识别进行了研究。 - Noisy image can be denoised through this filter operator and wavelet thresholding technique.
图像中的噪声可以通过这个滤波算子和小波技术进行去除。 - In this dissertation, image compression method and improved method based on bi-orthogonal wavelet packet was discussed in detail.
论文详细研究了基于双正交小波包的静态图像压缩方法及其改进。