搜索资源列表
dft
- 基于dft的水印代码，水印注入、提取、防攻击测试
DFT_jeakyung
- 一个基于DFT的水印算法源码；其中有嵌入，提取，测试图片；还有攻击程序，可以用来测试-DFT-based Watermarking Algorithm source including embedding, extraction, testing picture there are attacks on the procedures that can be used to test
DFT4_double_point
- 基于DFT的瞬时测频算法，及插值算法，最后由图形表示测频结果。-Based on the Instantaneous Frequency Measurement DFT algorithm, and the interpolation algorithm, and finally by the graphical representation of frequency measurement results.
(DFT)CorC++
- (DFT)离散傅利叶变换 基于c或c++离散傅利叶变换源码-(DFT) Discrete Fourier Transform based on the c or c++ Discrete Fourier Transform source code
dft
- 基于dft的水印代码，水印注入、提取、防攻击测试-DFT-based watermarking code, watermark injection, extraction, anti-attack test
DFT
- 基于TS201 32-bit floating point DFT routine -Based on the TS201 32-bit floating point DFT routine
DFT1Watermarking
- 基于DFT实现水印的嵌入与提取，实验证明可以抵抗旋转攻击-DFT based on the realization of the watermark embedding and extraction experiment can prove that the resistance spin attack
DFT2Watermarking
- 基于DFT实现水印的嵌入与提取，与DFT1相比具有理想的提取效果-DFT based on the realization of the watermark embedding and extraction, compared with DFT1 ideal extraction
dft
- 基于OpenCV的源码， 实现了利用DFT离散傅里叶变换计算图像的功率谱。-OpenCV based on the source, the use of implementation of the Discrete Fourier Transform DFT calculation of the power spectrum image.
DFT_OFDM
- OFDM系统中基于DFT的信道估计技术仿真-OFDM system channel estimation based on DFT
Rayleigh_ofdm
- OFDM系统中， LS信道估计 , 基于DFT的信道估计 , 改进的基于DFT的信道估计 , 不进行信道估计 四种情况下的误码率对比-OFDM systems, ' LS channel estimation' , ' DFT-based channel estimation' , ' improve the DFT-based channel estimation' , ' not the c
basedonDFtchannelestimationofmbofdm
- 一种对ofdm的基于DFT的信道估计的改进算法，能得到更好的性能-A DFT based on ofdm channel estimation of the improved algorithm can get better performance
DFT-watermaking
- 灰度图像加入和提取水印的matlab实现源码，基于傅里叶域变换。-It s matlab code about embdding and extracting watermark to gray image,using DFT.
a-dft-watermark
- 基于傅里叶变换的数字水印算法，在原始图像的傅里叶变换域中对称的嵌入数字水印信息-Fourier transform-based digital watermarking algorithm, the original image of the Fourier transform domain, the embedded digital watermark information symmetry
DFT_channealestimation
- 很基础的基于DFT方法的信道估计代码，对于无线通信基带类有很好的参考价值- Code of DFT-based channel estimation method, refering to wireless communications baseband algorithm
DFT-Channel-Estimators-for-OFDM
- 基于DFT的OFDM信道估计，介绍了三种低复杂度的信道估计器，对于OFDM的信道估计研究很有参考价值-Analysis of DFT-Based Channel Estimators for OFDM
32606208arnold~DFT
- 基于dft的数字水印算法，希望对大家有用-this is good
LS-and-DFT-estimation
- lte信道估计基于dft的算法，ls算法和dft算法的matlab仿真。-lte channel estimation algorithm based on dft, ls algorithm and dft algorithm matlab simulation.
基于DFT的信号识别系统
- 设系统的输入信号x(n)是具有单一频谱峰值的正弦信号，短时矩形窗将信号截短尾有限长，经过DFT变换得到频谱，频率检测器检测频谱最大峰值的位置，即对应的频率，然后由分类器识别信号的类别。
DFT
- 基于DFT的数字水印算法实现，有载体图像，水印图像，源码，实现6项攻击，matlab软件运行，里面有论文-DFT watermarking algorithm