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loadcode
- 在MATLAB中编写实现图像的不同级别小波分解算法；2选择合适的小波基；3对经典的几幅黑白和彩色图像进行DWT变换；4实现零树、基于塔式网格矢量量化、基于LBG算法、基于标量量化等小波变换编码；5得到分析比较结果。达到的目的：1综合训练学生编程的能力；2对高数、计算方法、程序设计、数据结构、算法、数字图像处理等课程的复习和运用；3可培养学生的算法设计和分析能力。-in MATLAB prepared to achieve different levels of image wavelet dec
BM3D
- 采用最新的BM3D（三维块匹配）方法进行的灰度图像，彩色图像和视频图像的去噪-Using the latest BM3D (three-dimensional block-matching) method for image, color images and video image denoising
DWTchange
- 可以实现彩色，灰度图像的任意级别的DWT变换，其中变换层数由用户自己指定。-Can achieve color, gray-scale images of arbitrary level DWT transformation, which transforms layers specified by the user.
bb
- color image watermarking using DCT and DWT
half1
- 基于DWT的彩色图像数字水印的matlab实现水印的嵌入与提取，能抵抗噪声，剪切，压缩攻击-Based on DWT color image digital watermark matlab watermarking embedding and extracting, can resist noise, shear and compression attack
half2
- 基于DWT的彩色图像数字水印的matlab实现水印的嵌入与提取，并对其进行arnold置乱，能抵抗噪声，剪切，压缩攻击-Based on DWT color image digital watermark matlab watermarking embedding and extracting, and carries on the Arnold scrambling, can resist noise, shear and compression attack
colourhistogram
- Colourhistogram II. TEXTURE FEATURE EXTRACTION IN CBIR An overview of the proposed CBIR system is illustrated in Fig. 1. The proposed algorithm, Label Wavelet Transform (LWT), is based on color image segmentation [1], and it is an extens
Color-DWT-SVD-watermarking
- color image watermarking in r g b planes using rdwt and svd
HVS_watermarking
- 基于HVS的DWT彩色图像数字水印的嵌入、提取，Matlab实现-Matlab implementation of HVS and DWT-based color image watermarking embedding and extraction
Extencation
- MATLAB CODE FOR SAR IMAGE DENOISING BY USING DWT AND BILATERAL FILTER ON COLOR DIGITAL IMAGE PROCESSING.AND USING DISCREET WAVELET TRANSFORMATION
Color-DWT-SVD-watermarking
- Watermark A visible or invisible signature embedded inside an image to show authenticity or proof of ownership. The hidden watermark should be inseparable the host image, robust enough to resist any manipulations while preserving the image quality. T
dwt
- 小波变换 是彩色图像 代码是可行的在vc6.0环境下是可以运行通过的 就是有一点点的小瑕疵- Wavelet transform is a color image code is feasible in VC6.0 environment can run through there is a small flaws
Demo
- 实现 BMP图像显示、反色、DFT以及DWT，可以通过鼠标控制来截取矩形大小的图像并显示。-Achieve BMP image display, anti-color, DFT and DWT, can be clipped image size of the rectangle by mouse control and display.
ColorDWT
- 彩色图像的DWT变换及水印提取，可以成功实现-Color image DWT watermark embedding and extraction (attack)
MATLAB
- 实验2绿叶变色，实验3图像数字化显示，实验4图像类型转换，实验5对比度增强，实验6直方图均衡化和规定化，实验7噪声添加和空域滤波，实验8边缘增强和边缘检测，实验9彩色图像增强，fft，dct，dwt变化及压缩，滤波器，实验20运动退化和维纳波复原，实验21图像的几何畸形校正等实验的代码和报告-Experiment 2 leaves change color, 3 digital image display, the image type conversion, 4 5 contrast enha
Watermarking-of-Color-Images-using-DWT
- This the code for color image invisible image watermarking using Discrete wavelet transform.-This is the code for color image invisible image watermarking using Discrete wavelet transform.
Color_DWT_watermarking_new
- In this project a new color watermarking technique has been given which uses DWT transform to embed watermark on the color image. this file shows the watermark embedding as well as watermark extraction.
watermarking
- lsb空域水印算法，dct水印算法，dwt水印算法，处理灰度水印以及彩色图像水印，同时还有字符水印嵌入音频中。分别有着三个GUI界面实现不同功能。欢迎批评指正！-lsb airspace watermarking algorithm, dct watermarking algorithm, dwt watermarking algorithm, the watermark process grayscale and color images watermarking, as well as th
Color_DWT_watermarking
- color discrete wavelet transformation
watermark
- simulate the "An Improved DWT-SVD Based Robust Digital Image Watermarking for Color Image" in Matlab