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- A lossless scheme of a binary image watermark based on wavelet transform is proposed. 摘要针对二值水印图像,提出一种基于小波的无损的数字水印系统。
- Binary image watermarks that are scrambled by Logistic chaotic encryption are embedded into the U matrix by LU decomposition in DCT domain. 在宿主图像DCT域构造严格对角占优阵并进行LU分解,之后在U阵中进行二值图像水印嵌入。
- Firstly, we design a binary image watermarking signal and encrypted it by a chaotic sequence cipher before it is embedded. 将含有版权信息的二值图像作为水印,利用混沌密码对其进行加密,水印方案具有双重的安全性。
- binary image watermark 二值图像数字水印
- This algorithm make use of mold operation imbed binary image in middle- frequeacy part and draw watermark without origiral image. 该算法利用模数运算,将二值水印图像信息嵌入到图像小波变换系数的中频区域,提取水印时不需要原始图像。
- Binary image of the first part of version record. 版本记录的第一部分的二进制图像。
- Binary image of the second part of the version record. 版本记录的第二部分的二进制图像。
- Images display binary image data in a report. 图像用于显示报表中的二进制图像数据。
- Amplitude Fitting to Binary Image Reconstructed by Kinoform[J]. 引用该论文 刘福民;翟宏琛;杨晓苹;黄桂岭.
- As a result, we present a simple and high capacity binary image steganography. 因此,我们提出了一个简单并且具有高资料可藏量的黑白影像资讯伪装术。
- Introduce the image compression of binary image base on fractal code. 介绍基于分形学的二值图像压缩算法的思路。
- The algorithm of tinning in the binary image processing was studied. 二值数字图像是指仅由2种颜色组成的离散图像。
- Binary image processing and filtering are presented as preprocessing steps. 二值化图像的处理和滤波技术将作为图像预处理步骤被介绍。
- This paper presents an algorithm of digital image watermark based on image segmentation and wavelet transform. 摘要提出了一种基于图像分割和小波变换的数字水印算法。
- By deliberately devising a binary image as the watermark, we introduced an error correcting code watermarking scheme, and applied it to the traditional embedded zerotree wavelet(EZW) watermarking algorithm. 通过对二值水印图像进行精心设计 ,引入纠错编码机制 ,并将其应用于传统的小波零树 (EZW )算法中。
- It is proved that dilition and erosion are better methods in getting rid of the noise of binary image. 通过腐蚀膨胀可以较好的去除二值图像的噪声。
- If the Source property is set to Database, the expression must evaluate to a field that contains binary image data. 如果Source属性设置为Database,则表达式的计算结果必须是包含二进制图像数据的字段。
- Instead of a template, we are specifying a file here as the view, which is expected to be binary image data and not just ASCII text. 替代上面的模板,我们指定一个文件作为视图,这是图象数据而不是ASCII文本文件。
- More detail can be kept while better metal binary images are obtained,espe... 本文研究为今后金相分析提供了可靠的依据。
- Why are Gallery Images Watermarked? 为什么画廊图片要加水印?