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- The algorithm embedded robust watermarks into DC coefficients of I-VOP and hided fragile watermarks in motion vectors of P-VOP. 该算法利用MPEG-4压缩技术和本文的图像水印技术,在视频编码I-VOP的DC系数中嵌入鲁棒水印,在P-VOP的运动矢量中隐藏脆弱的高容量水印。
- Experimental results show that robust watermark is robust to many attacks, such as MP3 compression, low pass filtering, noise addition, requantization, resampling and so on. 实验结果表明,鲁棒水印对MP3压缩、低通滤波、加噪、重量化、重采样等信号处理攻击具有很强的鲁棒性;
- Embedding robust watermark and fragile watermark in one image simultaneously, an algorithm of compound, adaptive digital watermarking was presented. 摘要提出一种同时嵌入鲁棒性水印和易损性水印的复合型数字水印算法。
- A multifunctional watermarking algorithm for color image is presented based on the rapport of wavelet coefficients and the choice swatch method; so robust watermark and fragile watermark exist in an image. 利用层间小波系数的关系;并结合新颖的样本选取方法提出了一种多功能彩色图像数字水印嵌入方法;使鲁棒数字水印和易碎数字水印共存于同一图像中.
- A new watermarking schema is proposed,which embeds fragile watermark and robust watermark into different color components of the color image for copyright protection and image authentication. 提出了结合人类视觉系统在图像的绿色分量中嵌入版权信息,实现版权保护,在蓝色分量中嵌入二值图像,实现内容认证。
- This paper proposes a robust watermarking algorithm for volume data based on three-dimension discrete cosine transform(3D-DCT) and spread-spectrum communication technique. 本文基于三维离散余弦变换(3D-DCT)技术和扩频通信技术提出三维体数据鲁棒水印嵌入算法.
- A Robust Watermark Algorithm Based on Chaotic Sequence in LWT Domain 基于混沌序列的整数小波域鲁棒水印算法
- The digital image can be seen as a matrix,based on the characteristics of the LU Factorization,this paper presents a novel robust watermarking algorithm in wavelet domain of digital image. 而数字图像也可以看作矩阵,根据图像的这一特点结合小波变换提出一种鲁棒性较好的水印算法。
- The once robust economy now lies in ruins. 这一度十分健全的经济现已崩溃。
- Self-Adaptive Robust Watermark Algorithm Based on Chaos Scrambled Markov Random Field 混沌置乱马尔可夫随机场的自适应鲁棒水印算法
- The Robust Watermarking Scheme Based on Subsampling 基于子采样方法的鲁棒性水印算法
- A robust or high-spirited young man. 精力充沛的男人精力充沛,兴致高昂的年轻人
- Being in robust and sturdy good health. 强壮的,健康的强壮的和身体健康的
- Research on and Simulation of the Embedding and Detecting Technology of a Robust Watermark 一种鲁棒水印的嵌入检测技术研究与仿真
- The old veteran could lay flat the most robust sportsman. 这位沙场院老将能把最强壮的运动员拖得筋疲力尽。
- Look,the watermarks aren't the same as that one. 看,这张水纹标志不同于那一张。
- Better handling of watermarks in gamer cards. 改善玩家卡片水印的处理。
- A New Robust Watermarking Algorithm Embedding Text Data into Image 一种在图像中嵌入有意义文本信息的新型鲁棒水印算法
- Teak flooring without large black watermarks? 柚木地板无大片黑色水渍?
- Robust watermarking algorithm using wavelet transform and HVS 基于小波变换和人类视觉系统的稳健水印算法
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries