Preferred scene evaluation based on experimental approach for the optimum parameters

In order to measure the parameters of consumers' preferred image quality, this research suggests the following image quality assessment factors; dynamic range, color, and contrast. They have both physical image quality factors and psychological characteristics from the previous researches. For measuring the optimum parameter ranges of preferred images, we select 100 images from various websites by contents; portrait, landscape, and nightscape; therefore a total of 300 images are collected based on over 30 recommendations by appreciators. We try to expect the generality from user's recommendations and the diversity of contents from different scenes on the web. We discovered the specific ranges of preferred image quality metrics. Throughout this research, we are able to measure the preferred image quality metrics ranges. Also, we expect the practical and specific dynamic range, color, and contrast information of preferred image quality to positively influence product development.