期刊文献+

雾天退化图像的增强技术研究 被引量:10

Research on Degraded Image Enhancement in Foggy Days
下载PDF
导出
摘要 空气中的雾会影响到交通运输、视频监控、目标跟踪乃至军事等重要的户外活动领域。增强雾天图像的对比度和清晰度,在各行各业中具有非常深远的意义。因此雾天退化图像的增强技术具有大的应用价值与学术价值。首先,本文研究了基于图像增强的图像去雾方法;然后,针对雾天退化图像的物理模型,利用不同算法来进行图像恢复,在此基础上提出了利用引导滤波算法来进行图像去雾,并得到较好的效果。 Fog may affect transportation,video monitoring,target tracking,and even military activities.Therefore degraded image enhancement in foggy days has great application value and academic value.In this paper,image defogging method based on image enhancement is discussed first.Then different algorithms for image restoration are implemented based on the model of degraded images in foggy day.The experiment result shows that the guided filter algorithm for images defogging is better than the other method in image defogging.
出处 《新型工业化》 2014年第2期39-44,共6页 The Journal of New Industrialization
基金 国家自然科学基金(61272120) 陕西省教育厅2013年科学研究计划项目(2013JK1075) 西安邮电大学青年教师科研项目面上资助项目(ZL2012-11)
关键词 图像增强 图像去雾 景深 引导滤波 Image enhancement Image defogging Depth of field Guided filter
  • 相关文献

参考文献2

二级参考文献30

  • 1李小春,王勇,陈鲸.多光谱图像中云层及阴影的检测与消除[J].宇航学报,2004,25(5):555-559. 被引量:9
  • 2李刚,杨武年,翁韬.一种基于同态滤波的遥感图像薄云去除算法[J].测绘科学,2007,32(3):47-48. 被引量:26
  • 3Arulampalam M S, MaskeU S, Gordon N, et al. A tutorial on particle filters for online nonlinear/non-Gaussian Bayesian tracking. IEEE Transactions on Signal Processing, 2002, 50(2): 174-188.
  • 4Li H X, Schon T B, Ljung L. A basic convergence result for particle filtering. IEEE Transactions on Signal Processing, 2008, 56(4): 1337-1348.
  • 5Karlsson R, Schon T, Gustafsson F. Complexity analysis of the marginalized particle filter. IEEE Transactions on Signal Processing, 2005, 53(11): 4408-4411.
  • 6Punskaya E, Andrieu C, Doucet A. Particle filtering for demodulation in fading channels with non-Gaussian additive noise. IEEE Transactions on Communications, 2001, 49(4): 579-582.
  • 7Liu T L, Chen H T. Real-time tracking using trust-region methods. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2004, 26(3): 397-402.
  • 8Hager G D, Belhumeur P N. Efficient region tracking with parametric models of geometry and illumination. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1998, 20(10): 1025-1039.
  • 9Djuric P M, Vemula M, Bugallo M F. Target tracking by particle filtering in binary sensor networks. IEEE Transactions on Signal Processing, 2008, 56(6): 2229-2238.
  • 10Zhou S K, Chellappa R, Moghaddarn B. Visual tracking and recognition using appearance-adaptive models in particle filters. IEEE Transactions on Image Processing, 2004, 13(11): 1491-1506.

共引文献5

同被引文献71

引证文献10

二级引证文献31

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部