光学学报, 2015, 35 (1): 0111001, 网络出版: 2014-12-15
基于双目视差的立体显示运动模糊评价方法研究
Study on Evaluation of Motion Blur in Binocular Parallax Based Stereoscopic Displays
图像处理 立体显示 液晶显示器 运动模糊 测量 评价 image processing three dimensional display liquid crystal display motion blur measurement evaluation
摘要
为了更为客观、准确地评价立体显示的运动图像质量,基于平面运动模糊评价模型和立体运动视觉感知实验建立了立体显示运动模糊评价方法。通过对双目视差图像分别进行平面运动模糊模拟,然后再三维重现,再进行实际感知和模拟效果对比的视觉感知实验,结果表明,“视差”因素对模糊程度感知没有显著性影响,据此利用双目视差图像模糊程度平均的方法建立了立体显示运动模糊的客观评价方法。该评价方法的建立使立体运动图像质量的评价更加客观、准确,同时为立体显示运动图像质量的提升提供参考。
Abstract
To evaluate the motion image quality of binocular parallax based stereoscopic displays more objectively and precisely, the evaluation method is established based on two dimensional (2D) motion blur evaluation model and three dimensional (3D) perception experiment. The 2D motion blur simulation is applied on the binocular parallax images, and then displayed on the 3D space. After that, the comparison perception experiment is completed between real motion blur perception and simulation. The experiment result shows that factor“parallax”has no significant effect on motion blur perception. Based on these, the average motion blur level of two parallax images is used to establish objective motion blur evaluation method of binocular parallax based stereoscopic displays. The proposed method makes the motion image quality evaluation of binocular parallax based stereoscopic displays more objective and precise. Meanwhile, it provides reference for the motion image quality improvement in stereoscopic displays.
夏振平, 李晓华, 陈磊, 王坚. 基于双目视差的立体显示运动模糊评价方法研究[J]. 光学学报, 2015, 35(1): 0111001. Xia Zhenping, Li Xiaohua, Chen Lei, Wang Jian. Study on Evaluation of Motion Blur in Binocular Parallax Based Stereoscopic Displays[J]. Acta Optica Sinica, 2015, 35(1): 0111001.