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lle
- 基于邻域嵌入式的降维 充分利用matlab矩阵的功能 程序简捷-Neighborhood-based embedded full advantage of dimension reduction procedures for simple matlab function matrix
watermarkingmatlabsourcecode
- 关于数字水印的matlab源代码，将彩色图像的rgb分量提取出，分别嵌入水印-About digital watermarking matlab source code, the rgb color image to be extracted components, respectively, embedded watermark
imagewatermarkcheby
- 调用Cheby 函数产生混沌序列，嵌入水印。嵌入提取过程完整。-Cheby call functions to generate chaotic sequence, embedded watermark. Embedded in a complete extraction process.
matlab1
- 图像处理方面，主要完成将二值数字水印嵌入到原图像中完成隐藏，同时完成了提取过程的编码-Image processing, the main value of the completion of the second digital watermark is embedded in the completion of the original image to hide, at the same time to complete the extraction process of encoding
dctwatermark
- dct数字水印技术 水印编程 嵌入 提取 检测-dct digital watermarking technology programming embedded watermark extraction detection
matlab
- 摘 要:针对茄子图像的灰度和颜色特点,利用MATLAB中丰富的图像处理函数,分别进行了色差分割和色调分割。在 色调分割中,采用了自动选取阈值的Otsu法。在去除残留噪音的处理中,采用标注的方法对二值图像的各连通区域进行面积 统计。保留最大面积的区域,从而使分割效果大大改善。利用多参数来衡量分割效果,使评价做到最大程度的客观、合理。-Based on the gray- level and color characteristics of eggp lant image, hue and
embed
- 嵌入水印信息的matlab程序,先读入原图像，再进行dct变换,产生水印序列排序，嵌入水印，dct反变换，得到嵌入水印的图像-Matlab embedded watermark information, procedures, first read the original image and then dct transform, resulting in the watermark sequence to sort, watermark embedding, dct inverse tran
tiqu
- 水印提取检测的matlab程序代码 对嵌入水印图像进行dct变化，提取水印序列，计算序列相关值-Detection of watermark extraction matlab code for dct embedded watermark image change, extract the watermark sequence, calculating the value of serial correlation
image_watermark_matlab
- 两种DCT变换域的数字水印嵌入与提取的算法,并对用这两种算法嵌入的水印图像分别进行了几种常见的图像处理的健壮性检验- the technology of DCT image watermarking, focused on achieving two DCT transform domain of embedded and extraction algorithms. Finally, we get several common image processing robust inspectio
Handwritten_Signature_Extraction_from_Watermarked.
- 本文用特定算法向数字图像嵌入水印，并通过算法来提取水印，取得了良好的效果。-In this paper, a specific algorithm to the digital image embedded watermark, and watermark extraction algorithm to obtain good results.
vqwatermarking
- matlab编的基于图像矢量量化的水印程序，用分割码本的办法嵌入水印！-matlab for image vector quantization-based watermarking process, with the approach of the division of code embedded watermark!
Prospects_on_Blind_Digital_Image_Forensics_Technol
- 数字图像盲取证技术作为一种不依赖任何预签名提取或预嵌入信息来鉴别图像真伪和来源的技术, 正逐步成为多媒 体安全领域新的研究热点,基于真实性鉴别的数字图像盲取证技术综述-Digital image forensics technology as a signature does not depend on any pre-extracted or pre-embedded information to identify the source of the image authenticity
levelset
- 水平集图像分割，内含图片，源代码，算法，各种文件-Level set segmentation, embedded images, source code, algorithm, various documents
embed
- 图像置乱后嵌入音频中，用于dct域的音频水印处理-After scrambling embedded audio, audio for the dct domain watermarking
2-NEC
- 图像水印的嵌入与提取 nec 算法的matlab实现-nec watermark embedded extracted
emdwt
- 基于小波变换的扩频图象数字水印，将水印嵌入到小波中。以保证信息的安全-Spread spectrum based on wavelet transform image watermarking, the watermark is embedded into the wavelet. To ensure information security
watermarking-lsb-matlab
- 应用matlab实现数字图像基于空域的lsb算法 程序中含有嵌入提取算法，含有脚本程序-Application matlab digital image lsb algorithm based on spatial The program contains embedded in the extraction algorithm, containing the scr ipt
lsb-MATLAB
- 本论文包含5个源程序，分别为LSBCut、LSBCollage、DCTCut、DCTCollage和PSNR，其中LSBCut实现了LSB水印算法的剪切篡改的检测、LSBCollage实现了LSB水印算法的拼贴篡改的检测、DCTCut实现了DCT水印算法的剪切篡改的检测、DCTCollage实现了DCT水印算法的拼贴篡改的检测、PSNR功能是计算嵌入水印嵌入的峰值信噪比，以此来说明嵌入水印后图像载体的失真大小。LSBCut、LSBCollage、DCTCut、DCTCollage是独立的程序，每
鲁棒性数字水印的设计与仿真
- 在彩色图像中嵌入二值灰度水印。有两种算法，第一种嵌入在yuv模型的y层整体系数上，第二种嵌入在rgb模型r层直流系数上。本科毕设题目，希望可以帮到你。(Two valued gray watermark is embedded in color image. There are two algorithms. The first one is embedded in the overall coefficients of the Y layer in the YUV model, and the
预处理+边缘特征提取+形心骨架模型
- 内含检测视频，用于特征的提取，使用的matlab 软件，功能非常强大(Embedded detection video, used for feature extraction, matlab software, is very powerful)