您要查找的是不是：
- error diffused halftone image 误差扩散半色调图像
- A color inverse halftoning algorithm was proposed for vector error diffusion halftone images. 针对矢量误差分散半调图提出了一种彩色逆半调算法。
- A new watermarking technique based on HVS and error diffusion was introduced, which can embed watermarking in halftone image. 摘要介绍了一种基于HVS和误差扩散的半色调图像数字水印方法。
- Keywords HVS;error diffusion;halftone image;digital watermarking; 误差扩散;半色调图像;数字水印;
- Watermarking algorithm for halftone images by stochastic error diffusion 一种基于随机误差分散技术的半色调水印方法
- Scanning black-and-white halftone image, these steps are usually able to remove the space between the dot. 扫描不暗白网目调图像时，下列步调凡是可以打消网点之间的不时间。
- By studying the filtering based error diffused inverse halftoning algorithms，a multiscale framework for inverse halftoning is proposed. 摘 要：通过分析现有基于滤波的误差分散逆半调方法，提出了一种多尺度逆半调框架。
- Among many methods to digital FM halftone process,the error diffusion algorithm is a very good one,but unfortunately it is computationally costly and uses much memory access. 在半色调处理的数字调频挂网处理方法中,误差扩散是一种效果非常好的算法,但是需要大量计算与存储器操作,处理速度是它广泛应用的主要瓶颈。
- 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.
- Keywords Halftone imge;continuous tone image;Halftone pattern;Error diffusion; 半色调图象;连续调图象;半色调模;误差分散;
- This paper presents a newly improved method for halftone images on the basis of KW method. 本文在kw[1]方法的基础上提出了一种改进的半调图像水印方法。
- The watermark can be retrieved by using either optical or digital Fourier transform on halftone images containing the watermarked information. 水印的提取过程只需对含有水印信息的半色调图像进行光学或数字的傅里叶变换即可完成。
- The experimental results indicate that this algorithm is able to effectively inhibit the dot gain phenomena in traditional error diffusion FM screening and that the reappearance ability of image details is improved. 实验结果表明,该算法能够有效抑制传统误差扩散调频加网中的网点扩大现象,并提高了图像的细节再现能力。
- A novel data hiding algorithm for halftone images was proposed.The digital watermarking was embedded by DCT data classification method. 介绍了一种新颖的半色调图像中数据隐藏的算法，该算法利用DCT域数据分类法进行数字水印信息的嵌入。
- Error diffusion, or dithering, is a way of avoiding aliasing due to a cut-down palette size. 抖动：错误扩散或者称为抖动，是一种防止调色板缩小尺寸时候产生混淆的方法。
- The light was diffused by the leaves. 树叶使光线漫射。
- Study on the quality evaluation of halftone image 半色调图像质量评价研究
- The new model provides the prediction of the color of recto-verso halftone images and a theoretical method for the development of the non-line checking instrument. 新模型为双面印刷品的呈色规律分析与印刷品在线检测仪的研制提供了理论依据。
- A Computing Method of Descreen for Halftone Image 一种加网图像去网的算法
- On the disc with a screen business card printing and membership card making to make high resolution images and halftone image f became part of the decoration manufacturers, their business. 在光盘上用丝网制卡和会员卡制息制息矮分辨率的网纲调图像和不断调图像不彼不败为装潢业者交易的一局部。
