资源列表
!daub4
- daubechies d4 wavelet transform
Wavelets
- 小波分解在图像处理和电能质量分析中应用广泛，本文应用小波分解的方法将高频的暂态信号提取出来，获取暂态信号的特征量，就能够有效地计算暂态信号。-Wavelet decomposition in image processing and power quality analysis is widely used, this application of wavelet decomposition method to extract high-frequency transient signals,
DFT
- 采用cuda进行离散傅立叶变换，是学习cuda编程的很好例子。-Discrete Fourier transform using cuda, cuda programming is a good example of learning
li3-13
- 利用二维小波变换实现数字水印，首先在图像中加入水印，重构图像，分离水印，最后检测和计算阈值。-Two-dimensional wavelet transform digital watermark, the first to add a watermark in the image, the reconstructed image, separate watermarks, detection and calculation of the final threshold.
li3-14
- 这是一个图像增强的应该实例，首先画出原始图像，下来进行图像的增强处理，用sym4小波对x进行2层小波分解，对处理后的系数进行重构，最后画出重构图像。-This is an instance of image enhancement should first draw the original image, down to the image enhancement processing, with sym4 x for 2-layer wavelet wavelet decomposition,
li5-39
- 首先对得到Haar小波进行提升方案，将其添加ELS到提升方案中，使用 2层提升小波分解，提取近似图像和细节图像。-First get the Haar wavelet for improved program that will add to enhance the ELS program, using 2-layer lifting wavelet decomposition to extract approximate image and detail images.
the-introduction-of-wavelet
- 对小波的使用方法和使用中应当注意的问题进行了详细的阐述，对于刚接触小波的XDJM应该有点帮助。-The use of wavelet methods and use should be noted that the issues in detail, for a little new to wavelet XDJM should help.
5_3-Wavelete
- 对图像进行标准5/3小波分解和重构,采用Matlab语言编写-Decompose and recompose images with 5/3 wavelets
jnd-using-wavelets
- In this paper, we propose a new perceptual model for balanced multiwavelet (BMW) transforms. The latter transform achieves simultaneous orthogonality and symmetry without requiring any input prefiltering. The proposed model is derived using m
84702209SegyMAT
- 小波变换的程序代码，希望各位指正下载-Wavelet transform code, I hope you correct me to download thank you
diptest
- 使用对数变换减小动态范围经典的阈值函数 以及利用小波进行图像平滑-Using a logarithmic transformation reduces the dynamic range of the classic threshold function for image smoothing and the use of wavelet
DWT-matlab
- 小波变化实现图像的压缩，图像复原，图像的编码等，用matlab实现的-Wavelet transform for image compression, image restoration, image coding, matlab implementation