This article analyzes the close relationship between vision in the elderly and environmental luminance on the basis of the visual characteristics of the elderly and physiological changes during aging.
根据老年人视觉特性、生理的改变情况 ,分析了老年人的视觉与照明光环境的密切关系 ,进而探讨确定了老年人的家居环境、工作、学习、住院、疗养和休闲场所的照明参考标准及设计方法。
The visual characteristics and statistical characteristics of wavelet subimages were studied.
从人眼视觉特性的角度研究基于小波变换的图像压缩算法。
The algorithm takes full advantages of human visual characteristics and incorporates the local feature of digital image while inserting secret.
它更好地利用人的视觉特性,结合图像的局部特征来嵌入秘密信息。
Finally,it concludes that roadway lighting design should conform to the drivers visual characteristic and correspond with the guidance of traffic markings.
分析了影响可见度的各种因素,并在此基础上进一步分析了小目标可见度(STV)道路照明设计方法,指出了小目标可见度设计方法的不足及进一步完善的研究方向,提出了符合驾驶员视觉特性的道路照明设计应与交通标线的诱导性相协调。
So this paper proposes a new blind image restoration algorithm based on models of visual characteristic.
因此,本文提出一种新的基于人类视觉特性的图像盲复原算法:它采用交替最小化的结构,在模糊辨识阶段,采用全变差正则化算法;在复原阶段,采用基于Weber定律和全变差正则化相结合的算法。
In consistent with the human visual characteristic, a new transform method of color space is presented on the basis of CIE international color standard system and Munsell color system.
从人眼的视觉特性角度出发，在ＣＩＥ国际颜色标准系统和孟塞尔系统基础上，提出了一种适用于彩色图像处理的色空间转换模式，并利用此方法对医用胃镜输出的图像进行了不破坏色调前提下的图像增强处理，明显地提高了彩色图像的细节分辨，实践证明该方法不失为一种具有实用意义的彩色空间变换及图像处理方法。
As human eyes are more sensitive to the low coefficients than to the high coefficients, a preprocessor is employed to remove part of the high coefficients and a visual property factor is introduced to increase the quantization step in complex regions while decreasing the quantization step in flat regions.
该策略利用人眼对图像低频分量比对高频分量敏感的特性 ,先对图像进行预处理 ,去掉部分高频分量 ,并在量化时引入视觉特性因子以加大图像复杂区的量化而减小图像平坦区的量化 。
Aiming at the problems of vagueness and uncertainty when processing an image, the authors bring forward a kind of image enhancement processing algorithm for visual property based on fuzzy-rough sets.
为了更准确地描述在图像增强中可能会出现的一些不完整性和不确定性问题,提高图像处理的效果,本研究提出了一种基于模糊粗糙集理论的视觉特性图像增强算法。
This paper analyzes the relationship between the technology of television and its developments and the visual property of human s eyes, and points out how to improve the quality of picture so as to satisfy the visual requirement of human s eyes.
本文分析了电视技术及其发展与人眼视觉特性的关系,指出了数字电视如何提高图像质量以满足人眼的视觉要求。
Quantization Scheme Based on HVS for Multi-bit Watermarking
基于视觉特性的多比特量化水印方案
Adaptive Filter Algorithm Based on Human Visual System;
基于人眼视觉特性的自适应滤波算法
Influences of Sight on Building Space of Plant Landscape;
视觉特性对营造植物景观空间的影响
An Unsharp-mask Image Enhancement Algorithm Based on Human Visual System
基于视觉特性的非锐化掩模图像增强
An Adaptive Image Watermarking Algorithm Based on HVS
基于视觉特性的自适应图像水印算法
Research of contrast sensitivity characteristics and model of human vision system
人眼对比度敏感视觉特性及模型研究
Blind Image Quality Assessment Based on Property of Human Vision System
基于人眼视觉特性的盲图像质量评价
Theory and Methods of Visual Characterization for CRT Monitor
视觉特性化CRT显示器理论与方法
Video Quality Assessment Models with Human Visual System
符合人眼视觉特性的视频质量评价模型
Video Quality Evaluation Model Based on Human Visual System
基于人眼视觉特性的视频质量评价模型
Video Quality Assessment Model Based on Human Visual System
基于人类视觉特性的视频质量评价模型
Multiview Video Rate Control Scheme Based on Human Stereo Visual Feature
基于人眼立体视觉特性的多视视频码率控制算法
A Method for Cannon Barrel Image Enhancement Based on Human Eye Visual Characteristics
基于人眼视觉特性的火炮内膛图像增强方法
Effects of Visual Receptor Characteristics and Stimuli Features on Visual and Imagery Processing;
视觉感受器结构特性和视觉刺激特征对视知觉和表象加工的影响
fMRI Studies on Human Cortical Response to Color Vision Stimuli and Visual Coherent Motion in Anisometropic Amblyopia;
人类色觉及屈光参差性弱视视觉运动觉皮层激活特征的fMRI研究
Human visual system has some basic properties.
人类视觉系统具有一些基本的特性。
On the Visual Aesthetic Characteristics of the Movie "Migrating Birds";
论影片《迁徙的鸟》的视觉美学特性
COGNITIVE PROCESS IN VISUOSPATIAL RELATIONS ENCODING;
视觉空间关系识别中的认知加工特性
