Objective: To investigate the quantitative and subjective evaluation method for contrast detail ( CD) using CDMAM phantom in mammography. 目的:使用对比度细节乳腺摄影(CDMAM)模体探索乳腺摄影中对比度细节(CD)的量化主观评价方法。
The subjective scores and video intensities were used to estimate contrast effects. 使用视觉评分和视频密度分析造影效果评价。
ObjectiveTo study the changes of subjective sensation, contrast sensitivity and color vision of the yellow colored intraocular lens ( IOL) after implantation. 目的研究黄色人工晶状体(IOL)植入眼内主观感觉、对比敏感度和色觉的变化。
An experimental study of subjective contours and brightness contrast 主观轮廓与明度对比的实验研究
Methods: Ten normal rabbit livers and kidneys were imaged with second harmonic imaging before and after intravenous bolus injection of 0 01 ml/ kg of the lipid encapsulated perfluoropropane microbubble contrast agent The subjective scores were used to evaluate contrast effects. 方法:10只健康家兔经耳缘静脉团注001mLkg的脂氟显,采用视觉评分,动态观察肝、肾的二维灰阶增强效果。
Shu Ting through leisurely reciting, has expressed in writing individual emotion world, displays the ideal and is realistic, the subjective mood and the objective environment contrast and the contradiction, as well as from this the hope and the melancholy mood which but comes. 舒婷以款款的吟唱,抒写了个人的情感世界,表现出理想与现实、主观情怀与客观环境的反差与矛盾,以及由此而来的渴望与忧郁情怀。
Chinese governments of past dynasties insisted on good-neighbor diplomacy resulted from subjective factors of Confucianism priority and traditional culture of Kingcraft security, and also from objective factors of national interest and strength contrast. 中国历代长期与自觉地坚持睦邻外交,既有以儒家为主、传统王道战略文化的主观原因,也有国家利益与实力对比的客观原因。
The law of pattern recognition is interrelated to the theory of feature detectors. The method of graph clarity is the result of adopting the law of Mach band ( subjective fringing contrast effect). 模式识别的原则与特征检测器的理论相关,而图象清晰的方法是采用马赫带(主观边缘对比效应)原理的结果。
Subjective sensation, visual acuity, contrast sensitivity and FM 100 color vision were recorded at 1 week, 1 month, 3 months, 6 months after operation, respectively. 术后1周,1,3,6月时,分别询问主观感觉、测量视力、对比敏感度、色觉。
Methods In this study, a subjective wavefront aberrometer and a contrast glare tester were used to measure age-related cataract patients and normal contrastive group. 方法使用主观像差仪和自动眩光对比敏感度检查仪对受试者进行波前像差、对比敏感度及眩光敏感度检测。
There are many similarities between their generation mechanisms. But the painting has more subjective expressional characteristics inherent. Painters use the way of contrast to make up the deficiencies of relationship between light and color. 它们的产生机理有很多相似之处,但是油画先天具有更主观的表现特性,画家借用对比的手法弥补了光色关系上的不足。
In order to reduce the weight factors influenced by subjective judgment, AHP is used based on the objective facts and through the contrast and analysis to give the value of the weight of each factor. 本文中,为减少因素权重赋值的主观判断影响,采用层次分析法,以客观事实为依据,通过对比分析,给出各因素的权重值。