项目名称: 立体图像感知舒适度评价及提升方法研究
项目编号: No.61471234
项目类型: 面上项目
立项/批准年度: 2015
项目学科: 无线电电子学、电信技术
项目作者: 周军
作者单位: 上海交通大学
项目金额: 82万元
中文摘要: 3D电视经过前几年快速发展又一次进入瓶颈期,迫切需要在立体电视质量评价及制作技术方面取得新的突破。本项目基于前期3D电视研究成果,建立开放的立体图像库,进行主观舒适度质量评价,开展舒适度生理心理学实验与研究,标注图像真值数据,研究建立3D图像的感知舒适度评价模型,最后基于评价结果进行3D图像舒适度调整。项目重点解决的问题包括:开放立体图像库建库及特征标注、舒适度主观测评;结合眼动跟踪的舒适度真值标注方法及生理心理学评价模型;基于立体图像库数据,研究建立舒适度评价模型、舒适度调整方法。项目预期在评价模型及调整方法等关键问题上取得创新突破,建立内容包括立体图像、视频、标注数据及主观评价结果的开放立体图像库,基于生理心理学知识及特征统计分析,形成立体图像舒适度评价模型,提出针对性的舒适度调整方法。研究进展将有助于推动3D电视内容产业发展,预期成果在3D节目制作与质量控制等领域有着广泛应用前景。
中文关键词: 立体图像;舒适度评价;主观评价图像库;舒适度提升;立体真值数据
英文摘要: After explosive development in recent years, 3D-TV once again encounter a technical bottleneck. It is urgent to make a break through on 3D-TV quality assessment and comfort program making to assure that the 3D-TV program made will be no harm to health. With the supporting achievement accumulated from our previous related works, this project works on 3D image database constructing, subjective comfort rank, biopsychology experiments and studying, ground-truth labeling to build a perceptual quality of comfort model, and proposes a comfort enhance making scheme. An open 3D image database will be constructed with features labeled and subjective comfort assessed. Eye-tracking will be used for labeling ground-truth and biopsychology assessment of 3D image in the database. Then, objective quality of comfort model will be build based on this 3D image database, and also comfort enhance making scheme. With the supporting, we expect to achieve innovations on following aspects: an opened 3D image database with subjective assessment and ground-truth data, a biopsychology and feature statistics based quality of comfort model, and comfort enhance making scheme for 3D content. The studying will promote the healthy development of 3D-TV industry in 3D program making and comfort quality control.
英文关键词: Stereoscopic Image;Comfort Assessment;Subjective Assessed Image Database;Comfort Enhancement;3D Ground Truth