NonSubsampled Wavelet Transform (NSWT) is a powerful technique in signal processing and image analysis. It differs from the traditional wavelet transform by preserving all the coefficients without down-sampling, thus retaining more information about the signal. This collection provides a comprehensive set of English short phrases and example sentences related to NSWT. It is designed to help users gain a deeper understanding of NSWT and how it can be applied in various contexts. Whether you are a researcher, student, or practitioner in the field, this compilation will serve as a valuable resource for learning and implementing NSWT in your work.
非下采样小波变换,NonSubsampled Wavelet Transform(NSWT)
non-uniform sampling wavelet transformation非均匀采样小波变换
1.To lessen the complexity of the non-uniform sampling interpolation algorithm and shorten the time spent on the interpolation process,non-uniform sampling wavelet transformation was introduced to deal with the corrected date directly and estimate the resonance frequency.采用频率响应法实现间接式轮胎压力监测,提出了基于弹性BP神经网络分析轮速传感器误差及实现误差匹配的方法,并根据轮速信号的特点构造了BP神经网络,实现了对轮速信号的修正;针对轮速信号非均匀采样插值算法复杂、插值过程耗时较长的问题,提出了应用非均匀采样小波变换直接对BP神经网络修正后的轮速数据进行处理并提取共振频率的方法,并利用道路实验采集的不同胎压状态下的轮速信号验证了算法的有效性和可行性。
3)un-downsampling wavelet transform非下采样小波
1.This paper proposed a new method of extracting image edge using theun-downsampling wavelet transform and directional context-filtering,in which theun-downsampling wavelet transform was explored to generate the gradient image,and the directional context-filtering technique was employed to detect the image edge.提出了一种新的基于小波变换和方向上下文滤波的图像边缘检测方法:采用非下采样小波变换方法生成图像的梯度图像,采用方向上下文滤波技术提取出图像的边缘。
4)nonsubsampled contourlet transform(NSCT)非下采样contourlet变换
1.An image fusion method based on nonsubsampled contourlet transform(NSCT)is presented,which uses the nonsubsampled pyramids(NSP)and the nonsubsampled directional filter banks(NSDFBs)to decompose the source images in a multi-scale and multi-direction way.摘要:提出了一种基于非下采样contourlet变换(NSCT)的多分辨率图像融合方法,通过非下采样金字塔(NSP)和非下采样方向滤波器组(NSDFB)实现对图像的多尺度多方向分解。
2.A fusion algorithm based on Nonsubsampled Contourlet Transform(NSCT)and Pulse Coupled Neural Network(PCNN)was proposed.提出一种基于非下采样contourlet变换(NSCT)与脉冲耦合神经网络(PCNN)的图像融合算法。
3.This method was to obtain the value of a threshold automatically using the max signal-to-noise ratio and made different directions multiscale products of high frequency coefficient in order to detect edge of SAR images in NonSubsampled Contourlet Transform(NSCT)domain.该方法利用信噪比最大自动选取阈值,在非下采样Contourlet变换(NSCT)域中,进行不同方向高频系数多尺度乘积以达到SAR图像检测边缘。
5)Nonsubsampled contourlet transform非下采样Contourlet变换
1.SAR image despeckling using statistical priors in nonsubsampled contourlet transform domain;统计先验指导的非下采样Contourlet变换域SAR图像降斑
2.Image diffusion denoising based on spectral graph theory and nonsubsampled Contourlet transform基于非下采样Contourlet变换和谱图理论的扩散去噪
3.Medical image retrieval based on nonsubsampled Contourlet transform and Zernike moments基于非下采样Contourlet变换和Zernike矩的医学图像检索
6)nonsubsampled contourlet transform(NSCT)非下采样变换(NSCT)
延伸阅读
非想非非想处天1.佛教语。即三界中无色界第四天。此天没有欲望与物质﹐仅有微妙的思想。
