登录
首页 » Others » DCT+DWTmatlab数字水印代码

DCT+DWTmatlab数字水印代码

于 2020-10-26 发布
0 165
下载积分: 1 下载次数: 17

代码说明:

说明:  实现DCT与DWT相结合的算法,用matable及小波变换实现所想构思。(The algorithm of combining DCT with DWT is realized, and the idea is realized by matable and wavelet transform.)

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

  • multifocus
    针对同一场景可见光与红外图像的融合问题,提出了一种新的多尺度对比度塔图像融合方法. 该方法 利用对比度金字塔数据结构得到图像的多分辨序列,采用基于视觉特性的融合算子在图像的相应各级上融 合源图像的细节,再通过金字塔逆变换重构出最终融合图像. 这种图像处理方法具自适应性,不随各自输入 图像的灰度特性而改变,同时增强了融合图像的对比度,产生了较好的视觉处理效果.(for the same scene of visible and infrared images of integration, proposed a new multi-scale tower contrast images. The use of contrast pyramid data structure Image multiresolution sequence, based on visual characteristics of the integration operator of the image corresponding levels of integration details of the source image, through the inverse pyramid transform eventually fused images. This image processing method has adaptability without their input image with the gray characteristics change, while enhancing the integration of the contrast of the image. have a better visual effect.)
    2020-07-17 17:48:48下载
    积分:1
  • ransacfithomography
    robustly fits a homography to a set of putatively matched image points(robustly fits a homography to a set of putat ively matched image points)
    2007-06-27 22:10:59下载
    积分:1
  • 基于方向谷检测的静脉纹路分割
    这是一个关于基于方向谷形检测的静脉纹路分割的MATLAB程序代码,(Vein vein segmentation based on directional valley detection)
    2021-04-26 14:28:45下载
    积分:1
  • SOQcode
    彩色图像纹理和色彩特征提取,并用fcm进行分割(Color image texture and color feature extraction, and split with fcm)
    2015-09-07 17:17:23下载
    积分:1
  • GS_Angular_spectrum
    说明:  傅里叶变换中的角谱衍射理论,GS算法实现(Angle spectrum diffraction theory in Fourier transform, Realization with GS algorithm)
    2021-03-15 13:19:22下载
    积分:1
  • msseg
    meanshift track的。希望对大家有用o .(It s about meanshift program.)
    2011-07-15 13:53:12下载
    积分:1
  • Imageprocessing
    图像处理入门教程,比较适合初学者,对于图像知识有所掌控,内容比较详细。(Image Processing Getting Started tutorial, suitable for beginners, more detailed image of knowledge has been the control.)
    2012-06-27 07:53:08下载
    积分:1
  • plot_brains
    通过对于CT图像的读取来进行三维的脑部显示,有助于学习基于matlab的CT图像三维重建过程(Conducive to learning through the reading of CT images to three- dimensional brain display matlab- based CT image 3D reconstruction process )
    2012-07-13 18:16:43下载
    积分:1
  • untitled2
    说明:  通过比较在预处理中选择了灰度变换增强、选择了中值滤波平滑、Sobel算子锐化并利用Ostu法阈值分割法进行分割;用了小波多尺度检测进行检测,最后计算出大桥裂缝的相关数据,在大桥桥梁裂缝检测方法与研究中可以较好的实现大桥桥梁裂缝图像的检测。(the gray-scale transform enhancement, median filter smoothing, Sobel operator sharpening are selected in the preprocessing, and the Ostu threshold segmentation method is used for segmentation; finally, the wavelet multi-scale detection is used for detection, which can better realize the detection of the bridge surface crack image in the bridge surface crack detection method and research.)
    2020-04-22 18:25:10下载
    积分:1
  • seaclutterbragg
    海杂波生成程序 可以产生两个Bragg峰 对于学习海洋遥感 以及高频地波雷达的同学有很大帮助!(sea clutter)
    2011-04-20 11:56:29下载
    积分:1
  • 696518资源总数
  • 105540会员总数
  • 37今日下载