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watermarketing
- 基于dwL的数宇水印程序，，一维离散小波变换-dwL based on the number of buildings watermarking procedure, a peacekeeping DWT
DWT_PCA
- 离散小波变换，然后主成分分析进行数据降维，用于模式识别，如人脸识别，掌纹，表情，指纹等识别。
matlab-5
- 1了解图像变换的意义和手段； 2熟悉离散傅里叶变换、离散余弦变换、离散小波变换的基本性质； 3熟练掌握图像变换的方法及应用； 4通过实验了解二维频谱的分布特点； 5通过本实验掌握利用MATLAB编程实现数字图像的变换。 -An understanding of the meaning and image transformation means 2 familiar with the discrete Fourier transform, discrete cosine t
xiaoboquzao
- 小波去噪matlab程序,在噪声环境下语音信号的增强,语音信号为读入的声音文件,噪声为正态随机噪声,在小波基 db3 下进行一维离散小波反变换.-Matlab wavelet denoising procedure, noise enhancement of speech signals, speech signal is read into the sound file, the noise is normal random noise, the wavelet ' db3' u
fenjijiansuo
- 基于小波变换和离散余弦变换的图像分级检索算法-Image classification retri algorithm based on wavelet transform and discrete cosine transform