Kansei Effects of Image Quality of Visual Media and Their Application

图像质量的感性效果进行了研究，以构建各种过滤器的预期效果。进行了以下实验，并获得了许多有用的结果。1.我们注意到了图像。分析了几种具有独特特征的视觉媒体的质量，并探讨了它们对图像印象的影响。通过语义差异法（SDM）的评价实验，提取了影响图像质量评价的三个因素，发现年轻人和老年人对图像质量的印象存在差异。2.研究了图像质量对图像主观时间印象的影响。采用归一化排序法对调整后的图像进行评价。结果表明，颜色信息可以被纳入到图像的过去印象中。此外，本文还重点分析了深褐色摄影的时间感，阐述了色度、色相和物体对时间感的影响。3.以人像摄影为研究对象，探讨影像品质对人格推测的影响。采用语义差异法对不同图像质量的摄影作品中的人物性格进行评价。本研究从肖像摄影中提取出影响人格认知的三个因素，发现图像质量对肖像摄影的印象形成有影响。此外，我们研究了亮度（三个水平）和对比度（三个水平）之间的相互作用，以分析图像质量的多个因素的影响。通过实验，我们发现了亮度和对比度在印象形成中的相互作用。

The kansei effects of image quality was investigated to construct various filters for intended effects. The following experiments were carried out and obtained a number of useful results. 1. We noted the image. quality of several visual media which have peculiar characteristic, and investigated their influence on the impressions of the images. From the evaluation experiment by semantic differential method (SDM), we extracted three factors, which influence on the evaluation of the images, and found that the impression of image quality differs between the young people and old people. 2. We researched how image quality effects on subjective time impression of the images. The images with same object which were adjusted to different image quality were evaluated by normalized ranking method. The results show that color information can be concerned in past impression of images. In addition, we analyzed especially the time impression of sepia photography, and showed the influence of chroma, Hue and object on time impression. 3. We investigated the effect of image quality on the speculation of personality by portrait photography. The personalities of a person on the photography with different image quality were evaluated by semantic differential method. From this experiment, we extracted three factors, which act on the personality cognition, and found that image quality influenced on the impression formation by portrait photography. In addition, we investigated the interaction between brightness (three levels) and contrast (three levels) to analyze the effect with more than one factor of image quality. From this experiment, we found the interaction between brightness and contrast on the impression formation.