搜索资源列表
MATLAB-DCT-DWT
- 关于DCT和DWT在MATLAB上面的实现，很有参考价值-DCT and DWT in MATLAB for the implementation of the above, a good reference
VLSI-Architectures-for-Discrete-Wavelet-Transform
- VLSI architecture and VHDL codes for 1D and 2D DWT and IDWT schemes.
wavelets_2
- this is coding of dwt in matlab
compress1
- this is coding of dwt in matlab
Dissertation-priliminary
- This file contains basic hardware implementation of DWT based watermarking system. It also gives hardware efficient procedure for lifting based wavelet scheme.
DWT
- This is the Source code for MATLAB DWT watermarking.
main
- 基于2-D DFT-DWT的小波变换，绝对可以执行，只需要按程序的更改相应图片名字即可-2-D DFT-DWT of the image edge extraction procedure
DWTxiaobobianhuan
- 这是一个完整的基于DWT变换的音频水印的例子，有助于学习音频水印-This is a complete audio watermarking based on DWT transform examples to help learn audio watermarking
DWT-for-Digital-Image-Processing
- 细致地讲述了小波变换的原理以及方法过程等，对需要用小波变换处理图像的初学者来说非常有用。-Detail about the principles and methods of wavelet transform processes, the need for image processing using wavelet transform is very useful for beginners.
dwt
- 用DCT方法改编的Dwt水印算法 效果不错-dct method write dct watermark
FFT-and-DWT-sy10
- 本文分别对FFT和DWT的基本算法做了简单的介绍，FFT和DWT算法成为数值代数方面最活跃的研究领域。-the explain of FFT and DWT s algorithm
DWT-a-SWT
- this project completely gives the image resolution with using DWT and SWT and enhanced of IDWT
dwt-wavelet
- Small demo for Discreet Wavelet Transform (DWT)
DWT
- 音频数字水印技术，采用小波变换，psnr、snr、nc等参数计算-Audio watermarking, DWT translation,parameter caculation
dct-dwt
- combined DWT-DCT based digital image water marking
DWT-watermarking-MatLab
- 基于DWT的数字水印算法的MatLab实现,附带详细的代码说明-Based on DWT watermarking algorithm MatLab implementation, with detailed descr iption of the code
DWT
- 本程序应用于基于DWT变换的数字水印技术,包含了嵌入、提取及攻击过程。-This procedure applied to the digital watermarking technique based on DWT, including the process of embedding, and attack.
code-for-dwt
- Code for DWT WATERMARKing in an image
Part-2-DWT-haar-using-VHDL
- this is a code for DWT part2 in vhdl language
Undecimated-DWT
- 对Lena图先进行jpeg压缩，再对压缩后的图像分别进行小波软阈值去噪和非抽样硬阈值去噪，比较两种去噪方案，非抽样硬阈值有更好的效果。这是根据一篇外文文献来进行编程的，最后有图像对比结果。-According to the paper of OPTIMAL WAVELET THRESHOLDING FOR VARIOUS CODING SCHEMES ,I firstly compresse the Lena picture using the jpeg method ,then respect