Tests should be carried out by comparison among Kodak Fuji and Lucky films on color restoration, latitude, resolution power, sharpness, graininess, effective latitude, contrast index,the ability of resisting short or excessive exposure,contract.
以比较研究的方法对柯达、富士、乐凯３种胶卷做了色彩还原、宽容度、分辨率、锐度、颗粒性、有效宽容度、反差系数、抗欠曝过曝能力、性能价格比等性能指标比较测试，对每种胶卷的各项性能指标做以综合性的试验测试分析及评论。
Effects of ocular wavefront aberration on visual acuity by using adaptive optics;
自适应光学矫正眼波前像差对视锐度的影响
The results are analyzed to see how the Adrian′s Visual Acuity Model,which is set up under photopic vision,adapts the situation under mesopic vision and to find out the visual acuity model under mesopic vision.
在中间照明水平下测量人眼的视锐度与亮度和对比度的变化关系 ,分析在明视觉下所建立的阿吉恩视锐度模型 (Adrian′sVisualAcuityModel)在中间视觉下的适应程度 ,建立中间视觉下的视锐度模型 ,并分析其在夜间交通照明的应
A hybrid method of partial differential equations and region homogeneity measure for image edge detection;
基于偏微分方程与一致锐度的图像边界检测
The article mainly studies the image denoising problems and proposes an improved mean filter algorithm based on the threshold of region homogeneity measure to overcome the inadequacies in the mean filter algorithm,and then the author obtains the denoised images and their relevant statistical information through simulation experiments.
本文研究图像处理中的图像去噪问题,针对均值算法的不足之处,提出了基于一致锐度阈值的均值滤波改进算法。
visual acuteness
视觉分辨率[锐度]
grinding angle (=wedge angle,sharpness angle,tooth angle)
锐度角,研磨角,楔角
system - modulation - transfer acutance
【摄】系统的调制传递锐度
acuteness of color resolution
彩色分辨率[分解力]锐度
Roundness depends on the sharpness or radius of curvature of the edges.
浑圆度取决于边角的锐度或曲率半径。
Determination of Stereoacuing of 3667 Children in Chongqing Urban District
重庆市区3667例儿童立体视锐度测定
Roughness - controls how quickly the diffuse component blends into the ambient component.
粗糙度－控制漫射与环境光之间过度的锐度。
What's All This About Sharpness Anyhow?
到底为什么会有这么多摄影者关心镜头的锐度？
Shape describes the form of the particle without reference to the sharpness of its edges.
形状描述该颗粒外形，不考虑颗粒边角的锐度。
An Improved Mean Filter Algorithm Based on the Threshold of Region Homogeneity Measure
基于一致锐度阈值的均值滤波改进算法
Adaptive Rendering through the Use of Visual Acuity Equations
利用视觉敏锐度公式进行自适应渲染的方法研究
In group 3 consisting of 4 cases,only the abnormal zero disparity stereo acuity was found.
第 3组 4例 ,为仅查到不正常的近零视差立体视锐度者。
Tart: Sharp tasting due to high acidity.
涩感：由于高酸度而引起的尖锐的口感。
The man has a keen and dignified manner.
这个人有一种敏锐而高贵的风度。
Designating angles less than90=.
锐角的表示小于90°度角的
Yes, you can sharpen a digital image in software.
是的，你可以用软体来增加影像锐利度。
Yet if you overdo your sharpening, the image can take on a distractingly" crispy" appearance.
过度使用软体增加锐利度，得到的影像则显僵硬。
I noticed that my mind was in a hyper acute state.
我发现自己的大脑处于一种高度敏锐状态，