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DWT2
- 对源图像进行二维离散小波变换,使其适用于数字水印等进行加密处理-Two-dimensional images of the source of discrete wavelet transform to make it applicable to the digital watermark is encrypted, etc.
wavelet
- A new approach for fingerprint verification, based on wavelets and pseudo Zernike moments (PZMs), is discussed. PZMs are robust to noisy images, invariant to rotation and have a good image reconstruction capability [4]. PZMs have been used for
wavelet_decomposition2
- 对图像tire的小波单层分解,利用MATLAB自带的函数dwt2-Single tire wavelet image decomposition, using MATLAB built-in function dwt2
dwt2-get-rid-of-noise
- 小波去噪,一副图像去噪处理的过程,以及整个代码-wavelet to noise
wavelet-fusion
- 使用维单尺度离散小波变换,通过迭代进行对低频进行单尺度离散小波分解,也可以达到对原图像进行多尺度分解的目的。而且若使用二维单尺度离散小波变换,各个系数的提取以及单支重构都有matlab现成的函数,很容易进行操作。唯一存在的问题是当避开二维多尺度离散变换函数,试图利用二维单尺度离散小波变换函数dwt2对每次分解后得到的低频系数不断进行处理时,在某些小波基的情况下会造成重构的失败。-Using the dimension discrete wavelet transform, the discret