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WaveVideo
- 傅立叶变换和小波变换是图像压缩的重要工具。该代大戏是利用小波变换进行图像压缩。-Fourier transform and wavelet transform image compression is an important tool. Behalf of the show is to use wavelet transform image compression.
fft_ug
- 此文档详细介绍了快速傅立叶变换FFT的IPcore的生成、使用等。-This document details the fast Fourier transform FFT of IPCore generation, and so on.
fft1024ref_v1_0
- 16点快速傅立叶变换的说明文档, 此文档为英文版-16:00 Fast Fourier Transform documentation, for the English version of this document
Fourier()
- * 函数名称: * Fourier() * 参数: * LPSTR lpDIBBits - 指向源DIB图像指针 * LONG lWidth - 源图像宽度(象素数) * LONG lHeight - 源图像高度(象素数) * 返回值: * BOOL - 成功返回TRUE,否则返回FALSE。 * 说明: * 该函数用来对图像进行付立叶变换。-* Function name:* Fourier ()* parameters:* LPSTR l
Csource
- 数字图像快速傅立叶变换,定时器,数字滤波器,无限脉冲响应,索贝尔滤波器-Fast Fourier Transform,timer,FIR, IIR, and sobel filter using in Digital Image processing,based on code composer studio 2.2 IDE
fftplot
- FFT,即为快速傅氏变换,是离散傅氏变换的快速算法,它是根据离散傅氏变换的奇、偶、虚、实等特性,对离散傅立叶变换的算法进行改进获得的。它对傅氏变换的理论并没有新的发现,但是对于在计算机系统或者说数字系统中应用离散傅立叶变换,可以说是进了一大步。 设x(n)为N项的复数序列,由DFT变换,任一X(m)的计算都需要N次复数乘法和N-1次复数加法,而一次复数乘法等于四次实数乘法和两次实数加法, -FFT, fast Fourier transform which is a discrete fast
Ashort-timeFouriertransformbasedsymboltimingaproac
- A short-time Fourier transform based symbol timing approach for OFDM systems
Fast_Fourier_Transform
- 快速傅里叶变换 可以计算并且仿真出图片等,里面包括三角变换、逆变换等。-Fast Fourier Transform And simulation can be calculated, such as a picture, which includes the triangular transform, inverse transform and so on.
2
- 快速傅里叶变换FFT的基于vc的实现,一个作业-FFT Fast Fourier Transform vc-based implementation, a job
lq
- 利用MATLAB强大的图形处理功能,符号运算功能和数值计算功能,实现连续时间非周期信号频域分析的仿真波形; 1、用MATLAB实现典型非周期信号的频域分析; 2、用MATLAB实现信号的幅度调制; 3、用MATLAB实现信号傅立叶变换性质的仿真波形; -The use of MATLAB powerful graphics processing capabilities, symbolic computing and numerical computing capabilitie
GeneratingFPGA-AcceleratedDFTLibraries
- 关于DFT的文章,应用FPGA实现傅立叶变换。-Abstract—We present a domain-specific approach to generate high-performance hardware-software partitioned implementations of the discrete Fourier transform (DFT). The partitioning strategy is a heuristic based on the DFT
Morlet-fourier-transform-hand-solve
- Morlet fourier transform solve
2D-fourier-transform
- 2D Fourier Transform in C++
Fourier-transform-algorithm-1
- 关于傅立叶变换,无论是书本还是在网上可以很容易找到关于傅立叶变换的描述,但是大都是些故弄玄虚的文章,太过抽象,尽是一些让人看了就望而生畏的公式的罗列,让人很难能够从感性上得到理解。这是一份很好的傅里叶算法的入门资料-Fourier transformation, whether in books or on the Internet can be very easy to find a descr iption of the Fourier transform, but are some art
Fourier-transform-algorithm-2
- 关于傅立叶变换,无论是书本还是在网上可以很容易找到关于傅立叶变换的描述,但是大都是些故弄玄虚的文章,太过抽象,尽是一些让人看了就望而生畏的公式的罗列,让人很难能够从感性上得到理解。这是一份很好的傅里叶算法的入门资料-Fourier transformation, whether in books or on the Internet can be very easy to find a descr iption of the Fourier transform, but are some art
Matlab-fourier
- MATLAB 的傅里叶变换的一些介绍 1. 离散傅立叶变换的 Matlab实现 2. 离散余弦变换的 Matlab 实现 3. 图像小波变换的 Matlab 实现函数-The MATLAB Fourier transform some introduction. Discrete Fourier Transform Matlab. Discrete Cosine Transform Matlab achieve wavelet transform Matlab implement f
Fractional-Fourier-Transform(full-definition)
- A good paper about Fractional Fourier Transform
QT-Fourier
- QT实现图像处理-傅立叶变换、傅立叶反变换、平滑、锐化与模板匹配-QT realize image processing- Fourier transform, Fourier transform, smoothing, sharpening and template matching
Fourier-matlab
- 主要介绍几种函数的傅里叶变换,及傅里叶函数变换的matlab实现-Several functions introduced Fourier transform, and the Fourier transform matlab realization function
The-Short-Time-Fourier-Transform-and-Local-Signal
- The Short Time Fourier Transform and Local Signals