Two blind watermark algorithms based on HVS in DCT domain are proposed.
提出了DCT变换域上基于人类视觉特性（HVS）的两种盲水印添加方法。
To explore the clinical epidemic rule and the influence factors of hyperviscosity syndrome(HVS).
犤目的犦探讨高黏滞血症临床流行规律及其影响因素。
A CBR (constant bit rate) coding algorithm based on traits of human visual system (HVS) is proposed.
根据人体视觉系统（HVS）的特点，提出了一种固定码率压缩算法。
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。
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。
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。
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。
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。
It utilizes the HVS peculiarity to change the quantization interval adaptively and ensure the visibility of the watermark.
利用人类视觉系统的纹理掩蔽特性和照度掩蔽特性自适应调整量化间距，以保证水印的透明性。
A novel blind image quality assessment method based on property of HVS was proposed to evaluate the quality of noisy image.
文中针对含噪图像的质量评价，提出一种基于人眼视觉特性的盲图像质量评价算法。
In this paper, a multi focus image fusion algorithm is proposed which takes features of human vision system (HVS) into account.
本文提出了一种考虑人眼视觉系统特性的多聚焦图像融合算法。
In low frequency sub band, the watermarking is embedded into host by the way of pixel-to-pixel embedding according to HVS model.
在低频分量部分，基于HVS视觉模型，将水印信号逐点变化地嵌入到原始图像中；
So a FR algorithm is designed by fusing holistic and local features in subspaces, which is inspired by Human Visual System (HVS).
本文模仿人类视觉系统的特点，提出了融合局部和整体特征子空间的算法。
Objective to investigate the ventilatory responses to cardiopulmonary exercise testing in patients with hyperventilation syndrome (HVS).
目的探讨高通气综合征(HVS)患者的运动通气应答。
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；
Feature of this paper: in association with HVS, the adaptive watermark strength is determined by using the excellent learning ability of SVR.
本文特色：结合人类视觉特性，利用SVR良好的学习性能，确定自适应的水印嵌入强度。
To satisfy the balance between the robustness and the imperceptivity, the HVS model is used to adaptively adjust the watermark embedding strength.
为了满足鲁棒性和不可感知性之间的平衡，使用人类视觉模型自适应地调节水印的嵌入强度。
To make the compromise between the robustness and the imperceptivity, a new 3-d HVS model is reconstructed and used to adjust the embedding strength.
为了平衡鲁棒性和不可感知性，新的适用于3维的人类视觉模型被重构并用于调整水印的嵌入强度。
Presents an algorithm of text steganography according to the insensitivity of HVS( Human Vision System) to space of lines and the original place in each row.
利用人类视觉系统对文本行间距和行起始位置的信息不敏感这一特性，提出了一种增加信息隐藏容量的基于文本的信息隐藏算法。
In this thesis, first, color Spaces and color models are introduced, the Human Visual System (HVS) is explicated and lateral inhibition mechanism is emphasized.
本文首先介绍了各种彩色空间，细致地分析了人眼视觉系统，并着重剖析了其中的侧抑制现象。
The block-based DCT compression methods often cause blocking artifacts due to low bit rates. A new algorithm is proposed which combines HVS and entropy analysis.
针对离散余弦变换基于块（DCT）图像压缩的方法通常因比特率低而导致块效应，结合人类视觉系统（HVS）和局部熵分析，提出一种新的去块效应算法。
Based on the features of human visual system (HVS) a new watermarking algorithm that combines spatial and DCT domain is proposed for digital images in this paper.
本文基于人类视觉系统(HVS)的特性，提出了一种结合空间域和DCT变换域的数字水印新算法。
Since human being is the final receiver of the image, the key point of the image assessment is that it should match the characteristics of HVS(human visual system).
由于图像的最终接受者是人，所以评价图像质量的关键在于其是否符合人类视觉系统特性。
Human visual system has some masking effects, that is the reason why steganography based on the characteristic of HVS has good visual imperceptibility and large payload.
由于视觉系统具有一些视觉掩蔽效应，因此基于视觉特性的图像隐写算法可以在保证较大的数据嵌入量的同时，使得隐写图像保持良好的视觉效果。
The scheme simulates HVS with the idea of SAQ based on the character of MRA of image coefficients after wavelet transform, which is put into experiments with ROI encoding.
该方案结合逐次逼近量化的思想根据图像小波分解后系数的多分辨特点来模拟人类视觉系统特性，并在图像试验中结合感兴趣区域进行编码。
In this paper, we propose an adaptive digital image watermarking algorithm using successive subband quantization (SSQ) and human visual system (HVS) based on wavelet domain.
本文提出了一种基于连续子带量化(SSQ)和人类视觉系统(HVS)的小波域自适应数字水印算法。
In this paper, a new motion estimation method based on an improved structure similarity is proposed, that is, HVS-based structure similarity (MEHSSIM) for inter-frame encoding.
文中提出了一种用于帧间编码的新的运动预测方法(MEHSSIM)，它建立在基于人眼视觉系统的结构相似性的基础之上。
Data were embedded into the Least Significant Bit-plane (LSB) of high frequency CDF (2, 2) integer wavelet coefficients, which accorded with the principle of Human Visual System (HVS).
在图像的小波子带系数的最低位(LSB)嵌入隐藏数据，将数据嵌入到小波cdf(2,2)的高频子带系数中，符合人的视觉系统原理(HVS)。
Classical methods are mostly based on structural and statistic descriptions which are inconsistent with the behaviour of human vision system (HVS) and the segmentation accuracy is limited.
传统方法大多基于形态结构和统计描述，与人类视觉机理相脱节，无法进一步提高分割精度。
The weighted value is connected with the position of value range block in the image and the grey changing level of value range block. The way we chose is consistent with HVS characteristic.
权值的取值与值域块在图像中的位置有关，同时与值域块的灰度变化水平有关。
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