hvs
美英
- n.猴疱疹病毒
- 网络人类视觉系统(Human Visual System)；人眼视觉系统；华盛国际
hvshvs
人类视觉系统(Human Visual System)
根据人类视觉系统(HVS),利用数字图像中的HSI模型,提出了一种基于字符亮度的自适应文本信息隐藏算法。Novel cryptosystem …
人眼视觉系统
文章在人眼视觉系统(HVS)的基础上,利用小波变换频带划分的原理,提出了一种新的图像质量评价方法。此方法把小波变换后不 …
华盛国际
华盛国际（HVS）是全球最大的酒店咨询和投资服务公司，在全球遍布有24家办事机构。已为全球各大业主、开发商、投资者 …
人眼视觉特性
人眼视觉特性(HVS) 人眼类似于一个光学系统，但它不是普通意义上的光学系统，还受到神经系统的调节。 人眼观察图像时可 …
人眼视觉模型
该算法利用了人眼视觉模型 (Hvs)来选取水印嵌入区域，使其既能够保证水印信息的鲁棒性又能够满足其不可见性。利用基于能 …
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HVS is a global consulting and services organization focused on the hotel, restaurant, shared services, gaming, and leisure industries.
华盛国际是一家专注于酒店、餐饮、共享所有权服务、博彩以及休闲行业的全球性咨询服务机构。
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Moreover, we consider the characters of HVS (Human Visual System), consequently watermark has nice invisibility.
同时算法结合人眼视觉系统（HVS）特性，保证了水印的不可见性。
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The wavelet coefficients are selected by Human Visual System (HVS) to ensure the transparence of watermarking.
同时基于人眼视觉系统，对嵌入系数进行筛选以保证水印的透明性。
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Using HVS to choose the adaptive strength of embedding, it has a better invisibility and robustness.
并利用视觉掩蔽效应自适应地选择嵌入强度，使得不可见性和鲁棒性得到很好的折中。
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The comparisons show that the HVS-based indirect-embedding schemes have a promising application in the copyright control of paper products.
同时通过比较发现：基于人眼视觉系统的间接嵌入法，在纸质作品的版权保护领域会有更广阔的应用前景；
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This thesis mainly studies adaptive digital image watermarking algorithms based on human visual system (HVS).
本文主要研究基于人眼视觉特性的自适应图像水印算法。
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Firstly, a watermark was embedded in low band of DWT domain according to the conceal quality of human visual system (HVS).
该算法根据人类视觉系统的特性，将水印自适应地嵌入图像小波域的低频子带。
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An image noise detection model was given and two no-reference quality assessment methods based on HVS were proposed.
给出图像噪声检测模型，提出了两种基于HVS的图像信噪比无参考质量评价方法。
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We presented a novel watermarking method based on wavelet packets transform and human visual system(HVS).
提出一种基于人类视觉特性和小波包分解的数字水印算法。
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A nature scene image color-texture feature extraction method based on human visual system(HVS) was proposed.
提出了基于人类视觉系统的自然场景图像颜色和纹理特征提取方法。
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In this paper, a novel fragile watermarking scheme based on HVS in DWT domain is proposed.
基于小波变换，结合量化调制过程，论文提出了一种易损水印算法。
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According to the HVS's characteristic, the watermarking embedding intensity is determined at the same time.
同时根据HVS的特点来确定水印的嵌入强度。
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We detected a significant quantity of endotoxin in the artery and in the portal and the HVs (P 0. 001).
我们在动脉和门静脉、肝静脉内检出了大量的内毒素（P0.001）。
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Objective: To study the relationship between hyperviscosity syndrome (HVS) and platelet membrane glycoproteins (GP) sub-group changes.
目的：研究高黏滞综合征（HVS）与血小板膜糖蛋白亚群变化的关系。
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An Image Watermarking Scheme Adopting HVS Characteristics
一种基于人眼视觉特性的图像水印方案
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Also, the HVS may determine the true size of an object from memory;
同时，HVS可能决定来自记忆的物体的真实大小；
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Printer and HVS Model Based Halftoning with Tone-Dependent Error Diffusion
基于打印机和视觉模型的阶调误差扩散算法的研究
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Reduce Cost of Quality. HVS Principles
降低整体质量成本。
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Spread-Spectrum Watermarking for Images Based on Spatiotemporal Chaotic Binary Sequences and HVS Model in Wavelet Domain
基于时空混沌和小波域HVS模型的图像扩频水印
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not only is it a crucial feature of objects , but also an important part of hvs ( human visual system )
对称性既是物体的重要特征，又是人类视觉感知组织系统中的重要组成部分。
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A Watermarking Algorithm for Remote Sensing Image Based on HVS and Integer Wavelet Transform
基于HVS和整数小波变换的遥感图像水印算法
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Algorithm of adaptive public watermarking based on HVS and watermarking energy
基于水印能量与人类视觉系统的自适应公开水印算法
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Digital Watermarking Algorithm Based on Chaotic Encryption and HVS
基于混沌加密和HVS的数字水印算法
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Adaptive Embedding Algorithm Based on HVS for Fingerprint Hiding
基于人眼视觉系统的指纹水印图像自适应嵌入算法
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Color Image Compression Based on HVS and Extended Zero-Tree Wavelet Transform
基于HVS彩色图像的扩展零树小波编码方法的研究
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Watermarking Algorithm Based on Characteristic of Image and HVS
基于图像特征和HVS的数字水印算法
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A Digital Watermark Algorithm Based on HVS and Spatial-Domain Techniques
一种基于HVS的变换域数字水印算法
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Selection of pretreatment method for image compression based on HVS
基于人的视觉特性选取图像压缩预处理方式
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An Efficient Image Digital Watermarking Algorithm Based On HVS
一种基于HVS的高效图像数字水印算法
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JPEG Compressed Encoding Based on the Input Image Contents and Property of HVS
基于图像内容和人眼视觉特性的JPEG压缩编码