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SomeIssuesOnDigitalWatermarkingInTransform
- (1)人眼的HVS模型,对于它的研究可以使 我们的水印具有更好的视觉效果。(2)数字水印的数学基础。数字水印 通常在一定的变换域内进行,随着近年来各种变换的发展,我们研究了 小波变换的理论基础为我们的后续工作打下了良好的基础。(3)提出了 一种有效的水印方案。同时我们还给出了相关问题的讨论。这种方案能 有效地提取水印,并能抵御常见的水印攻击,并对算法的有效性与经典 的算法进行了相应的比较,同过比较,我们可以看出该方法的有效性。 (4)基于ICA-SCS去噪的二值水印改
hvs模型彩色时钟
- 源程序中给出了rgb颜色模型转 hsv颜色模型的算法, 还包含了动态效果-source given the rgb color model to hsv color model algorithm, but also the dynamic effects
xiaojun
- 本算法采用matalab编写,实现了基于复Hadamard变换的盲数字水印算法-The algorithm adopts matalab writing, Hadamard transform based on complex blind watermarking algorithm is proposed
JND
- 将watson的DCT视觉模型计算出来,能够得到每个8*8块的系数的JND值- calculate watson s vision model,we can get the JND of every 8*8 s coefficients.
SkinDetection-Using-HSV-VBA
- Skin detection EmguCV with HVS segmenter using VBA
3
- Data hiding has drawn increasingly extensive attention recently. Most multimedia data hiding techniques modify and, hence, distort the cover media in order to insert the additional information. Even though the distortion is often small and impe
colorPicker_ColorDialog
- Photoshop Like Color picker Dialog, RGB , HVS
jscolor-1.4.0
- 简单,易于使用的颜色选择器Javascr ipt控件。它拥有HSV和HVS两种模式,可以设置一个默认展示颜色在初化加载的时候。返回十六进制值。-Simple, easy to use color picker Javascr ipt control. HSV and HVS It has two modes, you can set a default display color at the beginning of the load time. Back hexadecimal value.
hvs
- HVS人体视觉小波水印 小波水印分为三步: 分解,嵌入,重构,提取 HVS人体视觉:着重在于三个系数的使用-HVS human visual watermark wavelet wavelet watermark divided into three steps: decomposition, embedded, reconfigurable, extract HVS human visual: focus on is the use of three factor
Wpsnr2
- 图像质量评价方法-Wpsnr 采用HVS的图像相似度准则计算WPSNR 下面的MATLAB程序计算两幅图像的加权峰值信噪比。相比常用的PSNR而言,考虑到HVS(human visual sytem)的影响。-Image quality uation method of image-Wpsnr similarity criteria using HVS computing program MATLAB WPSNR below the weighted peak signal
P-HMA
- PSNRHMA matlab code 基于HVS的PSNRHMA和PSNRHA代码(matlab code of PSNRHMA and PSNRHA for image quality assessment)