搜索资源列表
Basic_Image_Process
- 基本的图像处理程序：统计直方图，阈值分割，图形加减，傅里叶频谱分析，频域理想高通、低通滤波，高斯型滤波器，伪彩色编码，可以保存处理以后的图像-Basic image processing: histogram, threshold segmentation, graphics, addition and subtraction, Fourier spectral analysis, frequency domain the ideal high-pass, low pass filter, Ga
sdsdsdsdsd
- Calculate the dynamic stiffness using spectral element for a beam in space
Matlab--Imagin-Processing
- 多光谱图像处理代码，二值化、边缘提取、直线检测等-Multi-spectral image processing code, binarization, edge detection, line detection, etc.
signal2
- 应用 FFT对信号进行频谱分析 1、在理论学习的基础上，通过本次实验，加深对快速傅里叶变换的理解，熟悉FFT 算法及 其程序的编写。 2、熟悉应用FFT 对典型信号进行频谱分析的方法。 3、了解应用 FFT 进行信号频谱分析过程中可能出现的问题，以便在实际中正确应用 FFT。 -Application of FFT spectrum analysis of signal 1, the theoretical foundation of learning, through th
zishiyingjiangzao
- 这里介绍了一种基于自适应滤波的噪声抵消法，采用归一化最小均方误差算法，采集实际噪声环境下各种不同信噪比的带噪语音样本进行降噪处理，实验结果表明，处理后信号的信噪比得到了较大程度的提高，大大改善了听音效果，具有很高的可懂度，且语音自然度好，没有失真；并与谱减法进行了比较，自适应噪声抵消法的降噪幅度比谱减法有一定提高，在听音效果上，用自适应噪声抵消法处理后的语音在清晰度，自然度方面优于谱减法。-Here a novel adaptive noise cancellation method using
22019193wavread
- 用于对声音信号进行处理，包括FFT变换，频谱估计等等！-Used for voice signal processing, including FFT transform, spectral estimation, and more!
PCA
- 光谱空间的主成分分析 PCA ：旨在利用降维的思想，把多指标转化为少数几个综合标。-Principal component analysis of spectral space PCA: dimension reduction ideas to use to index into a few more comprehensive standard.
The-ten-year-old-turbo-codes-
- The ten-year-old turbo codes are entering into service-ABSTRACT In the matter of channel coding and spectral efficiency, up to the invention of turbo codes, 3 dB or more stood between what the theory promised and what real systems were able t
specgraph-PPT
- 文章是外文的，一篇很好的介绍谱图理论的文章，值得学习-Article is a foreign language, a good introduction to spectral graph theory article, worth learning
subspec_magic
- 谱减法语音增强算法MATLAB源程序，简单有效-Spectral subtraction speech enhancement algorithm for MATLAB source code, simple and effective
Lmsadf
- 最小均方自适应滤波 可用于系统辨识 预测编码 谱分析 噪声消除-LMS adaptive filter can be used to identify predictive coding system to eliminate noise spectral analysis
gpops31
- 基于伪谱法的极大值原理数值算法,注意:应用此软件需要另外下载SNOPT,否则无法运行. -Pseudo-spectral method based on the maximum principle numerical algorithm, NOTE: This software requires a separate download application SNOPT, or not run.
ACF_and_CCF_of_Gold_Sequence
- gold码产生序列，matlab仿真程序，结果包括频谱图和序列图-gold code generation sequence, matlab simulation program, the results include the spectral diagrams and sequence diagrams
Frequency-Analyzer
- 通过声卡采集信号，进行频谱分析，实时绘制出频谱分析图，并可以把分析数据存到数据库中。-Collected through the sound signals, spectral analysis, real-time spectrum analysis chart to map out and analyze the data can be stored in the database.
jianyipingpufenxiyiFPGA
- 简易频谱分析FPGA程序,里面包含了MSP430的通信程序和时序-FPGA simple spectral analysis procedures
BOC_cos_PSD
- 卫星导航信号的BOC调制的功率谱密度以及在卫星导航系统中的应用-BOC modulation of satellite navigation signals and the power spectral density in the satellite navigation system
72828202f06f
- 高信噪比实测数据线谱提取，使线谱提取的一种典型方法-high signal-to-noise ratio measured spectral line data extraction, spectral lines from a typical method
channel_awgn
- This code simulates a communication AWGN channel with matlab. You can specify No (noise spectral power) and Eb (bit energy).
matlab-4
- 图像融合的目的把来自多传感器的数据互补信息合并成一幅新的图像,以改善图像的质量。图像融合最简单的理解就是两个（或多个）图像间的相加运算。这一技术广泛应用于多频谱图像理解和医学图像处理等领域。主要分为空域和频域相加。-The purpose of image fusion from multiple sensor data to complement the information merged into a new image to improve image quality. The simp
FFT_report_VHDL
- 讲解VHDL的一些基本概念、用法。其中还包含了频谱分析的一些介绍，重点在于FFT算法介绍。-VHDL to explain some basic concepts, usage. Spectral analysis which also includes some descr iption, with emphasis on FFT algorithm introduced.