1.
Research on Image Compression Using Multi-Wavelet and Time-Frequency Lapped Transform;
多小波与时频域重叠式变换图像压缩算法研究
2.
Algorithm of Integer Time-Domain Lapped Transform and Its Application in Video and Image Compression;
整数时域重叠变换算法及其在视频和图像压缩中的应用
3.
Time-Frequency Analysis of Hilbert Spectrum Based on Maximal Overlap Discrete Wavelet Packet Transform
用最大重叠离散小波包变换的Hilbert谱时频分析
4.
Analysis for phase shifts transformation of chirped pulse from frequency-domain to time-domain based on Fourier transform
基于傅里叶变换模式的啁啾脉冲频域—时域相移转换的研究
5.
Discreating fourier transform is a vital means in signal analysis. It transforms the in-time signal into the in-frequency signal.
离散傅立叶变换是信号分析中的一种重要手段，它将时域信号转换违频域信号。
6.
Studies on Lapped Orthogonal Transform and Video Segmentation and Coding;
交叠正交变换与视频分割编码的研究
7.
A Digital Watermarking Technology Design and Analyses Based on Airspace and Frequency Space with DCT;
基于时频域变换的数字水印技术的设计与分析
8.
Overlapping Caused by Fourier Transformation Profilometry Based on Tow-frequency Grating
双频光栅傅里叶变换轮廓术频谱混叠研究
9.
Cross spectrum estimation based on a single vector sensor has turned random process in time domain into random variables in frequency domain.
单矢量传感器的互谱估计,将时域随机过程变换成了频域随机变量.
10.
Multi-camera object handoff algorithm in overlapping fields of view
重叠视野域内多摄像机目标交换算法
11.
A method for harmonic current detecting in power system based on wavelet transform is proposed.
小波变换是一种变分辨率的时频联合分析方法，可以对时域和频域信号进行精确地分析。
12.
The comparison of frequency-domain Method and Time-domain Method in Low RCS Target Measurement
频域变换与时域提取法在低RCS目标测量中的对比
13.
Research on Image Compression Based on Lapped Transform and Wavelet Transform;
基于重叠变换和小波变换的图像压缩研究
14.
Contrarily,if the frequency bandwidth of signal is finite,the time length of signal will be infinite when sampling in frequency domain,the time folding phenomenon will certainly happen.
反之,若信号的频带宽度有限,当进行频域抽样时,时域必然发生混叠.
15.
A new spread spectrum scheme combined with a chirp signal in a fractional Fourier transform domain
一种分数傅里叶变换域的切普信号扩频通信方式
16.
Time-Frequency Transform Tool wavelet Transform and the Application to Project;
时频变换工具—小波变换及其工程应用
17.
The Diachronic Research on Overlapped Adjectives AA、AABB;
形容词AA式、AABB式重叠现象历时研究
18.
prestack F-K migration method
叠前频率-波数域偏移法