搜索资源列表
dwt
- 基于dwt的水印图像matlab代码，这是小波变换的经典算法-Dwt-based image watermarking matlab code, which is a classical algorithm for wavelet transform
2-dwt
- 利用matlab实现二维离散小波变换的源代码，并比较不同小波下的图像数据统计参数，同时比较小波变换后不同边缘延拓方法下的能量分布特点-Matlab to achieve the two-dimensional discrete wavelet transform source code, and compare different wavelet image data statistical parameters Compare wavelet transform edge extension
DWT
- 该代码实现了对灰度图像的离散小波变换 程序可以设定参数，实现不同级别的变换-The code implementation of the gray image of the discrete wavelet transform procedures can set parameters, achieve different levels of transformation
svd_image
- This matlab code for SVD based image watermarking -This is matlab code for SVD based image watermarking
SVD-DCT_Image_watermarking
- This is the matlab code for SVD-DCT image watermarking
DWT_Image_Watermarking
- This matlab code for DWT image watermarking
JPEG2000
- 用于JPEG2000的53小波VHDL源码-53 for the JPEG2000 wavelet VHDL source code
DWT
- deals with implementation of DWT
code2
- code of digital watermarking using dwt, the original image is get frm the user and then a watermarked image is embedded into the image
newproject
- this code first reads an image and decomposed it in discrete wavelet transformation.hl1 and hl2 are extracted to embed watermark. watermark is added to hl1 and lh1 and inverse dwt is applied.
matlab
- 一段基于DWT的数字水印的MATLAB代码，图像分块，水印受攻击-A DWT-based digital watermarking of MATLAB code, image segmentation, watermarking attacks
codes
- VERILOG CODE FOR DWT IMAGE COMPRESSION
dt-dwt
- this a good source matlab code for DTCWT,which can be used in image processing and multiscale presentation.-this is a good source matlab code for DTCWT,which can be used in image processing and multiscale presentation.
CBIR
- This code implements the concept of content based image retrieval concept using the technique described in The Application of DWT and SVD in Image Retrieval.
Dwt
- ineed dwt image compression sorce code
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.
DWT
- This is discrete wavelet transform source code. This is useful for image processing.
Robust-Dynamic-Block-Based-Image-Watermarking-in-
- Robust Dynamic Block-Based Image Watermarking in DWT Domain this source code is programmed in MATLAB and contains original article... hide a mark in host image
dwt
- matlab code for dwt.i attached here the matlab code for dwt of an digita image.After getting decomposition value,i will use this for steganography purpose.
DWT_verilog-code
- 图像压缩是图像处理中的一个重要课题，在减少图像尺寸以实时传输和存储方面起着非常重要的作用。许多标准推荐使用DWT进行图像压缩。DWT的计算复杂度对基于DWT的图像压缩算法的实时使用提出了重大挑战。在本文中，我们提出了一种改进的提升方案来计算近似和详细的DWT系数。修正的方程使用右移运算符和6位乘法器。计算中的层级减少到一个，从而最小化延迟和增加吞吐量。ViTEX-5 FPGA上实现的设计工作在180 MHz，功耗小于1W的功率。该设计占用了FPGA上不到1的LUT资源。所开发的体系结构适合于FP