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- By utilizing the character of dissymmetrical fractional fourier transform and combine the algorithm advantage of space domain and frequency domain, it presents a blind image watermarking algorithm. 摘要结合空间域和变换域算法特点,利用不对称分数傅立叶变换的特性,提出了一种图象盲水印算法。
- By applying generalized Gaussian distribution to statistically model the alternating current coefficient of discrete cosine transform, the technology of the blind image watermark is studied and the performance of the new detector is analyzed. 摘要根据数字图像离散余弦变换域交流系数的广义高斯分布模型,对盲图像水印技术进行研究,并给出了水印检测器检测性能的理论分析结果。
- ADAPTIVE DETECTION FOR BLIND IMAGE WATERMARKING IN DCT DOMAIN DCT变换域盲图像水印的自适应检测
- Blind Image Watermarking Algorithm Based on DCT of Modular Arithmetic 基于模运算的DCT域二维水印嵌入与盲提取算法
- Application of Normalized Geometric Transformation in Blind Image Watermarking Algorithm 几何变换归一化在盲图像水印算法中的应用
- blind image watermarking 盲图像水印
- A digital image watermarking scheme embedded in spatial domain based on BSS (blind source separation) was proposed. 摘要提出了一种基于盲源分离理论的时空域嵌入的数字图像水印算法。
- In image watermarking system,a satisfying result can be obtained where JND threshold is used to control the embedding location and intensity and determine the extraction location in blind algorithm. 摘要 在图像数字水印技术中,采用JND阈值对水印的嵌入位置与强度进行控制,并在盲检测中作为搜索水印嵌入位置的依据,能够得到较理想的效果。
- This paper presents an image watermarking technology based on disperse wavelet transform. 提出了一种子离散小波变换域实现图象水印的方法。
- 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。
- Algorithm of image watermarking based on DCT had been widely used because of its excellent characteristics. 基于离散余弦变换(DCT)的自适应数字水印算法因其优异的性能而广泛采用。
- A wavelet based adaptive regularization scheme for blind image restoration is presented. 提出了一种将小波变换和自适应正则化方法相结合的盲图像复原算法。
- A digital image watermarking algorithm based on quadtree and error correcting code is proposed. 摘要提出了一种基于四叉树和纠错编码的数字图像水印算法。
- A novel robust image watermarking algorithm based on ergodic matrix and DWT is proposed. 摘要 提出了一种基于遍历矩阵和DWT的图像鲁棒水印新算法。
- Based on log-polar mapping(LPM),a detecting method of the matching template for digital image watermarking is designed. 基于对数极坐标映射(LPM),设计了图像数字水印技术中的模板匹配检测方法。
- In this paper, the issue of blind image restoration is considered by using 2-D Great Common Divisor (GCD) extraction approach. 利用2-D公共因子(GCD)提取是实现图像盲复原最有效的方法之一。
- This paper proposes a blind image restoration algorithm iteratively using wavelet denoising and total variation regularization. 该文提出了一种交替使用小波去噪和全变差正则化的盲图像恢复算法。
- Levicky D,Foris P.Human visual system models in digital image watermarking[J].Radio Engineering,2004,13(4):1123-1126. 钟桦焦李成.;自适应灰度级数字水印技术[J]
- A novel image watermarking algorithm which based on Discrete Multiwavelet Transform(DMT) is proposed. 摘要 提出了一种基于离散多小波变换(DMT)的数字图像水印算法。
- The paper gives a digital image watermarking algorithm based on DWT domain for image copyright and protection. 提出了一种基于DWT域的用于图像版权认证和保护的数字图像水印方法。