登录
首页 » matlab » dft_watermarking

dft_watermarking

于 2012-03-21 发布 文件大小:866KB
0 263
下载积分: 1 下载次数: 16

代码说明:

  基于dft变换域的图像水印嵌入程序,通过修改分块dft系数实现水印嵌入,可实现,供初学者参考。(Dft transform domain image watermarking embedding the watermark embedding process by modifying the block dft coefficients, achievable, and reference for beginners.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • kuangjia11
    matlab图像处理,可以提取图像轮廓,提取效果好。(matlab image processing, image contour can be extracted, extraction effect.)
    2009-04-21 09:41:15下载
    积分:1
  • kmeans
    kmeans算法实现,对图像处理。亲自使用过,可用,供参考。(Kmeans algorithm for image processing.)
    2013-10-17 10:57:41下载
    积分:1
  • 123
    标定投影仪与摄像机之间的透视变换矩阵,将摄像机图像转换成投影仪视角下的图像(calibration and transformation between camera and projector)
    2021-03-04 20:39:32下载
    积分:1
  • Handbook-of-Machine-Vision
    机器视觉手册,讲解详细,非常实用,从基础图像处理算法到复杂视觉算法(handbook of machine vision, very practical, including basic image processing and vision algorithm)
    2014-11-14 11:28:09下载
    积分:1
  • ss2005.11.29
    主要用于打开8位、24位BMP图像,并对其进行相应的处理,如:颜色分量提取,检测等(key to open the eight, 24 BMP images, and its corresponding treatment, such as : color component extraction, testing)
    2007-05-16 10:40:59下载
    积分:1
  • hongwaituxiang
    说明:  为了在抑制噪声时尽可能保留图像边缘信息,提出一种自适应各向异性高斯滤波器设计方法. 该方法由独立 强度传播(IDS)模型决定滤波器的长轴尺度,由像素的邻域平滑度决定长短轴的比例,然后根据该处的灰度梯度方 向自适应决定各向异性滤波器的长轴方向. 仿真实验表明,提出的自适应各向异性滤波器具有很强的噪声抑制和 边缘保持能力. (In order to suppress noise, as far as possible to keep the image edge information, an adaptive anisotropic Gaussian filter design methods. The method by the independent strength spread (IDS) model determines the long axis of the filter scale, the pixel neighborhood smoothness determine the ratio of minor axis, and then there' s gray gradient direction of adaptive decision the long axis of anisotropic filter. Simulation results show that the proposed adaptive anisotropic filter has a strong noise suppression and preserve edges.)
    2010-04-19 18:21:00下载
    积分:1
  • image-processing
    sijiequzao 是台雪城老师的四阶去噪模型代码; subspace clustering accuracy of the cod 是子空间聚类正确率代码; TVdual 是ROF模型的原始对偶算法代码; TVH-1fj 是TV_H-1图像分解模型代码; TVl1fj 是TV_L1图像分解模型代码。(" Sijiequzao" is the teacher' s desk Syracuse Fourth Order denoising model code " subspace clustering accuracy of the cod" subspace clustering is the correct rate codes " TVdual" original ROF model dual algorithm code " TVH-1fj" is TV_H-1 image decomposition model code " TVl1fj" is TV_L1 image decomposition model code.)
    2016-09-26 10:38:58下载
    积分:1
  • 基于遗传算法的融合
    说明:  基于遗传算法的图像融合,应用于求解图像融合的常用算法,matlab编写 ,很好的实现了,希望 对大家学习 有用(GA,Image Fusion Based on Genetic Algorithms)
    2019-06-12 19:06:17下载
    积分:1
  • 基于区域的主动轮廓模型算法论文RegionBasedSnake
    基于区域的主动轮廓模型算法,是论文《Active Contours Without Edges》的VC算法实现(Region-based active contour model algorithm, for the paper " Active Contours Without Edges" of the VC algorithm)
    2020-06-28 12:00:01下载
    积分:1
  • xiaochengxu
    该程序包中有基于Hough变换的车道线检测,还有卡尔曼跟踪和别的小程序,都是可运行的,读者可自行学习(The package, the lane detection based on Hough transform, Kalman tracking and other small programs are running, readers can learn on their own)
    2012-07-12 16:43:10下载
    积分:1
  • 696516资源总数
  • 106783会员总数
  • 25今日下载