Optimal White-point Setting for Natural Images Considering Content Dependency

摘要：

Image quality is one of the decisive factors for consumers when buying electronic display. White point is an important aspect affecting image quality evaluation. The paper investigated the preferred white-point setting for natural images considering content dependency. Images were generated by changing white-point from original image to different extent via image processing. The averaged preferred white point setting is close to previous research. In addition, the preferred white point settings are also investigated for desaturated images and blurred ones. The preferred white point for desaturated images is a little yellowish compared with those for original images. However, the preferred white point is not changed statistically when images are blurred.

关键词： white point desaturated images blurred images perception experiment

作者: Shading Qin Jinchan Wang

作者单位: College of Computer and Information Engineering,Hohai University Nanjing, China, 210098 School of Electronic and Information Engineering Henan University of Science and Technology Luoyang,

会议类型: 国际会议

会议名称: 2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)

会议地点: 上海

会议语种:英文

页码: 1771-1774

在线出版日期: 2011-10-15（万方平台首次上网日期，不代表论文的发表时间）