Digital watermarking algorithm based on image compression standard JPEG and human visual system;
基于图像压缩标准JPEG和人类视觉系统的数字水印算法
Adaptive watermarking algorithm based on human visual system;
基于人类视觉系统的自适应水印嵌入算法
Study on the fused image quality evaluation based on the human visual system;
基于人类视觉系统的融合图像质量评价方法的研究
A watermarking algorithm based on HVS and DCT;
基于人类视觉系统和DCT中频水印算法
By exploiting the visual masking and texture characteristics of human visual system (HVS) and considering the properties of the original image, a two?dimension fuzzy controller is designed, whose inputs are parameters of gray and texture of the original image.
利用人类视觉系统的照度掩蔽特性和纹理掩蔽特性 ,结合原始图像的特点 ,设计了二阶模糊控制器 ,建立了合理的模糊推理规则 ,根据图像的灰度值和块均匀度可以决定水印嵌入的强度 ,使之能够自适应于原始图像 。
A watermarking algorithm based on 2D-barcode and HVS is proposed in this paper.
提出了一种基于二维条码和人类视觉系统(HVS)特性的水印算法,该算法使用结构化PDF417二维条码作为水印。
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 significant coefficients of wavelet were selected according to the human visual system(HVS) characteristics.
提出了一种基于小波和人类视觉系统的稳健数字水印算法,首先将宿主图像进行小波分解,根据人类视觉系统求出重要小波系数,然后将灰度水印图像通过Arnold变换进行置乱,最后将置乱后的水印信息加入到宿主图像的重要小波系数中。
An algorithm of digitalimage blind watermarking technique combined with human visual system(HVS) is introduced,this algorithm uses common aspect between HVS and wavelet to embed watermarking.
提出了一种结合人类视觉系统的数字图像盲水印技术,它利用小波变化和人类视觉系统的共通点,进行水印的嵌入。
A Research on the Models Based on the Biological Characters of Human Vision System and Applications;
基于人类视觉系统生理特性的模型及应用研究
This algorithm first transforms twovalue image of watermark randomly,then deals with digital image signal partly,finally carries on the quantification based on the human vision system to complete watermark information imbedding.
该算法首先对二值水印图像进行置乱变换,再对数字图像信号进行分段处理,最后依据人类视觉系统进行量化完成对水印信息的嵌入。
At the same time,according to the characteristics of human vision system(HVS),the original ima.
同时,根据人类视觉系统(HVS)的特点,对原始图像进行分块处理,将加密后的水印分别以不同的强度嵌入并提取,给出了改进的嵌入提取方案。
The algorithm organizes wavelet coefficients to form wavelet blocks and classifies the wavelet blocks into several classes based on several parameters with the features of human visual system (HVS).
首先,将小波变换后的图像的小波系数组成小波子图块,然后根据人类视觉系统(HVS)特性,多参数对小波子图块进行分类。
These rules make the consideration the of characteristics of human visual system (HVS) during watermarking embedding,and make the algorithm adaptive by embedding watermarks with different energy into d.
文中研究自适应数字水印算法的关键技术——图像分类准则,这些准则将原始图像按照图像块的多个特性参数分成不同的类,使得水印嵌入过程能够考虑人类视觉系统的特点,在不同的类中嵌入不同的水印能量,从而使算法具有自适应能力。
Human visual system has some basic properties.
人类视觉系统具有一些基本的特性。
A Kind of According to the Numerical Watermark of Human Visual System
一种基于人类视觉系统(HVS)的数字水印
Algorithms Research for Video Watermark Based on Human Visual System(HVS)
基于人类视觉系统（HVS）的数字视频水印算法研究
Video coding method based on human visual system
一种基于人类视觉系统的视频编码方法
Robust watermarking algorithm using wavelet transform and HVS
基于小波变换和人类视觉系统的稳健水印算法
Blind Watermarking Method Based on Wavelet Tree and Human Visual System;
基于小波树结构和人类视觉系统的盲水印算法
A Research on the Models Based on the Biological Characters of Human Vision System and Applications;
基于人类视觉系统生理特性的模型及应用研究
Human Visual System and Its Applications in the Field of Information Hiding;
人类视觉系统及其在信息隐藏中的应用研究
Fractal color image coding algorithm based on human visual system
基于人类视觉系统的彩色图像分形编码算法
A MATHEMATICAL MODEL OF NEURAL NETWORK EXPLAINING HYPERACUITY IN THE HUMAN VISUAL SYSTEM
人类视觉系统超视锐度现象的神经网络数学模型研究
Digital Watermarking Based on Wavelet transform and HVS for Color Image
一种基于小波变换和人类视觉系统的彩色图像数字水印技术
Researches on Wavelet Adaptive Digital Image Watermarking Algorithms Based on Human Visual System;
基于人类视觉系统的小波域自适应图像水印算法研究
Design of Humanoid Robot Soccer System Based on Global Vision;
基于全局视觉的类人型机器人足球系统的设计
Construction of Humanoid Robot Soccer System Based on Global Vision
基于全局视觉的类人型足球机器人系统构建
Computer vision system for Robocon2007
Robocon2007移动机器人视觉系统
Research on Clothing Stores Lighting System Based on Visual System and Visual Psychology Theory;
基于视觉心理与视觉系统的服饰类商店照明系统设计研究
In fact, human visional systems mistakenly take the illus ional movements as real ones.
电影的真实的似动,实际上被人类的视觉系统误认为是真动。
Vision Processing System Design of Robot Soccer with Omni-Directional Vision System;
全景视觉足球机器人视觉处理系统设计