搜索资源列表
DCT
- 用matlab对一张图片进行DFT变换,DCT变换,比较保留20个DCT变换系数重构的图象与原始图像的差别.-Using matlab on a picture to DFT transform, DCT transform, compared to 20 DCT transform coefficients to retain the image reconstruction of the difference between the original image.
KL_transfer
- kl变换,dct,dft变换以及信号压缩-kl transform, dct, dft transform and signal compression
DCT_DFT_FFT(matlab)
- 无限长的序列也往往可以用有限长序列来逼近。对于有限长的序列我们可以使用离散傅立叶变换(DFT)。DFT是对序列傅立叶变换的等距采样。是序列傅立叶变换的等距采样。 本源码是对DCT、DFT、FFT的matlab实现-Infinitely long sequence is often a long sequence with limited approximation. For the finite length of the sequence we can use the discrete F
MATLAB-Image-changing
- MATLAB图像变换源码,包括CWT、DCT、DFT和DWT。-Matlab image from source code, including cwt, dct, dft and dwt.
work
- matlab中的循环卷积,DFT,DCT,它在数字信号处理方面有很大地作用-circular convolution in matlab, digital signal processing, it has greatly effect
dct-dft--dwt
- 基于Matlab的压缩感知DCT、DWT、DFT正交基及过完备字典稀疏分解信号及重构-Matlab-based compression perception DCT, DWT, DFT orthogonal basis and complete dictionary signal sparse decomposition and reconstruction