摘要
为了分析目标具体特征对其在一定背景下的可见性影响,设计了利用配对比较法来定量分析目标可见性的影响因素的方法。采集目标背景图像,通过图像处理的方式形成一组目标特性逐渐变化的图片,对这些图片进行心理物理学配对比较判别实验。按照这样的方法对一组亮度渐变图片和色度渐变图片进行了实验和分析,得到了图片中目标可见性对其亮度和色度的依赖关系。这一结果证实了配对比较法在定量分析目标可见性过程中的适用性。
For the purpose of quantitative analysis of the influence of the target features on its perception in certain background, the procedure for quantitative analysis of the target perception based on paired comparison was put forward. The background pictures of the target were gathered, and the target features by image manipulation were adjusted to produce a series of pictures. Psychophysical experiments were carried out to identify these pictures under the rule of paired comparison. The quantitative expression of the dependence of the target perception on its characteristics quantitative analysis. This fact verifies the applicability target perception. was obtained by the experiment and analysis of of the paired comparison method in analyzing the
出处
《解放军理工大学学报（自然科学版）》
EI
北大核心
2009年第3期296-300,共5页
Journal of PLA University of Science and Technology(Natural Science Edition)
基金
国家自然科学基金资助项目(10774023)
关键词
配对比较
目标
可见性
量化分析
paired comparison
target
perception
quantitative analysis
