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- Toral automorphisms mapping is a transform technology widely applied in digital image scramble. 花托自同构映射是一种变换技术, 尤其多被用于数字图像置乱。
- The novel image scrambling matrix T has the same characteristics of easy coding and decoding with Arnold matrix. 新型图像置乱矩阵T继承了Arnold变换矩阵易编解码的特点。
- A new method digital image scrambling based on the nonlinear mapping characteristics of neural networks is proposed. 基于神经网络的非线性映射特性,提出了一种数字图像置乱的新方法。
- Therefore, we enumerate several methods of image scrambling, such as Arnold cat mapping, baker, Hilbert curve and Mobius strip transformations. 本文考虑了Arnold变换、面包师变换、Hilbert曲线变换和Mobius带变换的置乱技术。
- In order to increase the security of secret data, the system takes two measures, data encryption and image scrambling, besides embedding secret data into public image. 最后，我们提出了基于融合的数据隐藏系统，该系统将数据加密和数据隐藏技术结合起来，构成了安全、高效的数据隐藏系统。
- By contrast with the experimental results of other algorithms, it shows that the algorithm has a better image scrambling effect and could reach the purposes of image scrambling. 通过与其他算法的实验对比，表明该算法有较好的图像置乱效果，达到了对图像进行置乱的目的。
- In order to objectively and automatically evaluate the degree of digital image scrambling，the paper suggests a subimage-histogram correlation based blind approach. 摘要 为客观、自动地评价图像置乱效果，提出了一种基于子图直方图相关的图像置乱盲评判方法。
- The heroine is the spitting image of the author. 书中女主人翁是作者的真实写照。
- For data hiding in video, this paper makes use of the principle of image scrambling to present an encrypt method for videoconference system. It adds a scrambling module and an inverse scrambling module in videoconference system. 对于视频数据隐藏技术，本论文就是利用图像置乱技术的原理，提出了一种视频会议系统的加密方法，即：在会议电视系统中加入图像置乱模块和图像反置乱模块，将会议终端用户数据“置乱”后再在网络上传输，在接收端将收到的数据进行“反置乱”，得到用户数据。
- I have this image of you as always being cheerful. 在我的心目中，你的样子总是兴高采烈的。
- In the information hiding algorithms based on digital images, it is very important to evaluate the image scrambling degree. 摘要在基于数字图像的信息隐藏算法中，如何评价图像置乱程度是一个很重要的问题。
- The minister is trying to improve his public image. 部长正在努力提高他自己的公众形象。
- His good image has stolen up on my brain. 他的良好形象已渐渐在我头脑中形成。
- The result of computer simulation shows that the method's scrambling effect is notability;scrambling speech is fast and the space needed is small too.So it is a good digit image scrambling method. 计算机模拟实验结果证明，该方法的置乱效果显著，置乱速度快，所需空间小，是一种良好的数字图像置乱方法。
- And then，the scrambled image is divided into some subimages to construct some histogram sequences.Subsequently，image scrambling degree is assessed via the correlation of subimage-histograms. 然后，将待评判的置乱图像进行分块处理，建立各子图的直方图序列，利用各序列间的相关度给出置乱程度的评判测度。
- She is the express image of her mother. 她和她母亲长得一模一样。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- The display image of an area on a document. 在文卷上，某区的显示图象。
- The scandal hurt the government's image badly. 这丑闻严重损害了政府的形象。
- Her image is engraved upon my heart. 她的形象深深印在心中。
