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基于多级树集合分裂排序(spiht)的图像压缩算法
基于多级树集合分裂排序(spiht)的图像压缩算法(Image compression algorithm based on a collection of multi-level tree split-Sort (spiht) of)
- 2020-07-07 16:18:57下载
- 积分:1
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fft
复倒谱分析及最小相位法实验,用MATLAB编程实现求取复倒谱,在求取复倒谱的过程中采用最小相位法避免相位卷绕。
(err)
- 2020-12-25 22:19:05下载
- 积分:1
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xiaobo_shipin
对仿真信号进行复morlet小波变换后,绘制的时频图。(After the simulated signal multiplexing morlet wavelet transform, time-frequency diagram drawn.)
- 2020-11-06 09:39:50下载
- 积分:1
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HRVAS
这是一款用来分析心率变异性的matlab程序,有线性分析和非线性分析,包含输出结果包含频谱分布、统计学描述、样本熵、小波分析(This is a matlab program used to analyze heart rate variability, linear analysis and nonlinear analysis contains the output contains spectral distribution, statistical description sample entropy, wavelet analysis)
- 2013-02-05 11:17:47下载
- 积分:1
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nsct_toolbox
多尺度图像非下采样轮廓波变换(NSCT)的工具箱,实现代码为Matlab版本。可用于图像的多尺度分析,如图像压缩、图像分割、图像融合和超分辨率等。(Multi-scale image nonsubsampled contourlet transform (NSCT) toolbox, code Matlab version. The images can be used for multi-scale analysis, such as image compression, image segmentation, image fusion and super-resolution.)
- 2020-09-02 16:58:08下载
- 积分:1
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fftfenxi
短时傅里叶变换 快速傅里叶变换对音频信号处理 频谱分析 (fast fft )
- 2020-12-18 18:39:11下载
- 积分:1
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STFT_and_wavelet
用matlab实现的短时傅里叶变换和小波变换。有文档(Using matlab to achieve short-time Fourier transform and wavelet transform. A document)
- 2011-06-26 20:21:51下载
- 积分:1
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小波对图像的二次压缩.
说明: 给出了在matlab环境下的源代码,经过了上机调试,可以实现小波变换对图像的二次压缩!(given Matlab environment in the source code, after the Machine, can achieve a wavelet transform of the second image compression!)
- 2005-09-19 10:59:51下载
- 积分:1
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fft
用于计算一个实数或复数序列的离散傅里叶变换和一个复数序列的逆离散傅里叶变换(fast fourier transform subroutine for real valued series)
- 2020-06-24 20:00:02下载
- 积分:1
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SerialPortCommunication
matlab实现串口采样数据的实现曲线绘制,能够设置串口编号。(matlab SerialPortCommunication)
- 2012-11-19 15:07:32下载
- 积分:1