| 等离子显示中运动伪像的准确估计 |
| |
| 引用本文： | 张宇宁,雷威,张晓兵. 等离子显示中运动伪像的准确估计[J]. 东南大学学报, 2007, 23(1): 43-46 |
| |
| 作者姓名： | 张宇宁 雷威 张晓兵 |
| |
| 作者单位： | 东南大学电子科学与工程学院 南京210096(张宇宁，雷威，张晓兵)，飞利浦消费电子集团创新实验室 荷兰埃因霍温5616LW(Teunissen Kees) |
| |
| 基金项目： | Acknowledgement The authors would like to express their gratitude to their former colleagues of the Innovation Lab of Philips Consumer Electronics, Eindhoven, the Netherlands where this study was conducted. Particularly Age van Dalfsen, Eric Funke, and Aleksandar Sevo provided a lot of help and suggestions on the measurement system and software design. |
| |
| 摘 要： | 针对目前等离子显示屏普遍存在的运动伪像问题,提出了一种新颖的模拟计算方法,该方法实现了对等离子体显示屏运动伪像的准确、快速估计.该方法通过测量等离子显示屏不同颜色不同灰度下光信号随时间的变化情况,仿真人眼对运动图像的视觉感知行为,模拟计算出任意图像以一定速度运动下的视觉感知效果.新算法不但加入了等离子显示屏荧光粉的延迟效应的影响,而且提高了模拟计算速度.所得模拟结果与实际主观视觉感知实验相符.这种快速准确的估计使对等离子显示器件运动伪像的客观评价成为可能.
|
| 关 键 词： | 等离子显示 运动伪像 动态伪轮廓 运动模糊 |
| 文章编号： | 24268016 |
| 修稿时间： | 2006-04-05 |
Method for predicting motion artifacts of plasma display panels |
| |
| Teunissen Kees,Zhang Yuning,Teunissen Kees,Lei Wei,Zhang Xiaobing. Method for predicting motion artifacts of plasma display panels[J]. Journal of Southeast University(English Edition), 2007, 23(1): 43-46 |
| |
| Authors: | Teunissen Kees Zhang Yuning Teunissen Kees Lei Wei Zhang Xiaobing |
| |
| Affiliation: | 1 School of Electronic Science and Engineering, Southeast University, Nanjing 210096, China;2 Innovation Laboratory, Philips Consumer Electronics, Eindhoven 5616 LW, the Netherlands |
| |
| Abstract: | A simulation method is proposed to predict the motion artifacts of plasma display panels (PDPs).The method simulates the behavior of the human vision system when perceiving moving objects.The simulation is based on the measured temporal light properties of the display for each gray level and each phosphor.Both the effect of subfield arrangement and phosphor decay are involved.A novel algorithm is proposed to improve the calculation speed.The simulation model manages to predict the appearance of the motion image perceived by a human with a still image.The results are validated by a set of perceptual evaluation experiments.This rapid and accurate prediction of motion artifacts enables objective characterization of the PDP performance in this aspect. |
| |
| Keywords: | plasma display panels motion artifacts dynamic false contour motion blur |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
