Correlation Analysis between Motion Blur Widths and Human Perception
Correlation Analysis between Motion Blur Widths and Human Perception
复制标题
运动模糊宽度与人类感知之间的相关性分析
DOI：
10.3169/itej.62.1580
复制
发表时间：
2008
期刊：
影响因子：
--
通讯作者：
Y. Miyake
中科院分区：
文献类型：
--
作者：
K. Hirai;N. Tsumura;T. Nakaguchi;Y. Miyake
我们通过分析观察者评分值与物理属性扩展模糊边缘宽度（EBEW）和感知模糊边缘宽度（PBEW）之间的相关性来检验感知模糊边缘宽度（PBEW）的有效性。我们还研究了在计算PBEW时与改变对比敏感度函数（CSF）模型的相关性。在我们的研究结果中，PBEW与观察者的评级值比EBEW更相关。研究表明，空间-速度CSF模型对计算PBEW具有重要意义。
We examined the validity of perceived blur edge width (PBEW) by analyzing the correlation between observer rating values and physical properties that were extended blur edge width (EBEW) and PBEW. We also examined the correlation with changing contrast sensitivity function (CSF) models in the calculation of PBEW. In our results, PBEW correlated more with the observer's rating values than EBEW. It was also shown that Spatio-Velocity CSF model is significant for calculating PBEW.