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- The method has been tested with attacks such as JPEG lossy compression, cropping, polluting and noise adding, obtaining results of good robustness and low visual distortion. 通过实验验证,该算法在对嵌入水印后的图像进行JPEG有损压缩、剪切、不规则色块污染、添加各种噪声处理后,提取出的水印表现出了较好的鲁棒性,且主观视觉失真较小。
- Noise adds more tension to a society that already faces enough stress. 噪音给社会带来了更多的压力,尽管社会所面临的压力已经够多的了。
- Experimental results show that the presented halftone image watermarking is invisible and robust against various signal processions such as JBIG compression, noise adding, cropping, daubing and print-scan. 仿真实验表明;所提出的半色调图像水印算法不仅具有良好的透明性;而且对JBIG压缩、叠加噪声、几何剪切、涂鸦和打印-扫描等攻击均具有较好的稳健性.
- The experimental results and attack analysis show that the watermark algorithm is robust against some image processing operations,such as JPEG lossy compression , rotation,cropping and noise adding. 实验结果表明该水印算法具有良好的抗JPEG压缩、旋转、裁剪和加噪等常见攻击的能力。
- Experimental results show that embedded watermark is imperceptibility and robust to many attacks,such as noise adding,re-sampling,low pass filtering,re-quantization and lossy compression and so on. 实验结果表明,嵌入的水印不仅具有很好的透明性,而且对重新采样、低通滤波、添加噪声、重新量化、有损压缩等攻击也具有很好的鲁棒性。
- Experimental results show that the algorithm has a good transparence of the embedded watermark and is robust against attacks including resampling, smoothing, noise adding and compression. 实验结果表明,该算法对嵌入的水印具有很好的透明性,对重采样、平滑、加噪声和压缩攻击具有较强的稳健性。
- Experimental results show that the proposed watermarking scheme is robust against various signal processing such as noise adding, JPEG compression, smooth filtering, cropping, and rotating transform. 实验结果表明,此算法对叠加噪声、JPEG压缩、平滑滤波、几何剪切、旋转变换等攻击均具有较好的鲁棒性。
- It has better robustness on the common watermarking attack such as noise adding, middlefilter, croping, JPEG compression and so on;it has higher value on the multimedia copyright protection. 而在添加噪声、中值滤波、剪切、JPEG压缩攻击等的情况下具有较好的鲁棒性,在保护多媒体数据版权方面具有较高的实用价值。
- The experimental results show that the algorithm is not only invisible, but also robust against various signal processing such as noise adding, cropping, JPEG compression, and filtering. 实验结果表明,该算法不仅具有较好的透明性,而且能够时一些常见的攻击如叠加噪声、几何剪切、JPEG压缩、滤波等均具有较好的鲁棒性。
- Experimental results show that embedded watermark is imperceptibility and robust to many attacks, such as noise adding, re-sampling, low pass filtering and re-quantization and so on. 实验结果表明,嵌入后的水印不仅具有很好的不可感知性,而且对添加噪声、重新采样、低通滤波和重新量化等攻击也具有很好的鲁棒性。
- A year short, the goat of blooded wave Er that raises inside kiln field only gives local improved sheep more than 10000, add received many yuan 200. 短短一年间,仅窑场内饲养的纯种波尔山羊就给当地改良羊一万余只,增收了200多万元。
- Only bullfrog, it is average per capita of this county farmer year add receive 318 yuan, meeting prosperous became complete province bullfrog to breed large county from this. 仅牛蛙一项,就为该县农民人均年增收318元,会昌由此成了全省牛蛙养殖大县。
- After embedding the watermark, this article discussed the resistance against the attacks such as MP3 lossy compression, noising adding,low pass filtering and resampling. 水印嵌入后,本文讨论了水印对MP3有损压缩、添加噪声、低通滤波以及重采样等攻击的抵抗力。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The systematism rate that our country shows level peasant is very low, far the development that cannot get used to rural market economy, bring about a farmer to add receive difficulty. 我国现阶段农民的组织化程度很低,远不能适应农村市场经济的发展,导致农民增收困难。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
