全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

一种基于运动阴影的目标检测算法*

, PP. 180-184

Keywords: 阴影检测,同反射率分割,颜色形变,纹理校正

Full-Text   Cite this paper   Add to My Lib

Abstract:

运动阴影常被误划为目标并干扰目标的分割和跟踪,所以阴影检测在许多图像监控系统中都非常重要.本文研究传统阴影检测算法.针对传统算法受特定条件约束不能自动适用于不同场景的不足,提出一种在场景特征未知情况下的阴影检测算法.算法综合考虑颜色信息、空间信息和纹理信息,利用阴影的颜色、空间和纹理属性在待分析区域中确定其造成的颜色形变,通过使用颜色形变补偿和纹理校正检测到运动阴影.基于不同图像的实验结果表明该方法的有效性.

References

[1]  Prati A, Mikic I, Trivedi M M, et al. Detecting Moving Shadows: Algorithms and Evaluation. IEEE Trans on Pattern Analysis and Machine Intelligence, 2003, 25(7): 918923
[2]  Hsieh J W, Hu W F, Chang C J, et al. Shadow Elimination for Effective Moving Object Detection by Gaussian Shadow Modeling. International Journal of Image and Vision Computing, 2003, 21(6): 505516
[3]  Onoguchi K. Shadow Elimination Method for Moving Object Detection // Proc of the 14th International Conference on Pattern Recognition. Brisbane, Australia, 1998, Ⅰ: 583587
[4]  Das S, Bhanu B. A System for ModelBased Object Recognition in Perspective Aerial Images. Pattern Recognition, 1998, 31(4): 465491
[5]  Nayar S K, Bolle R M. Reflectance Based Object Recognition. International Journal of Computer Vision, 1996, 17(3): 219240
[6]  Stander J, Mech R, Ostermann J. Detection of Moving Cast Shadows for Object Segmentation. IEEE Trans on Multimedia, 1999, 1(1): 6576
[7]  Mikic I, Cosman P C, Kogut G T, et al. Moving Shadow and Object Detection in Traffic Scenes // Proc of the 15th International Conference on Pattern Recognition. Barcelona, Spain, 2000, Ⅰ: 13211324
[8]  Cucchiara R, Grana C, Piccardi M, et al, Sirotti S. Improving Shadow Suppression in Moving Object Detection with HSV Color Information // Proc of the IEEE International Conference on Intelligent Transportation Systems. Oakland, USA, 2001: 334339
[9]  Horprasert T, Harwood D, Davis L S. A Statistical Approach for RealTime Robust Background Subtraction and Shadow Detection // Proc of the IEEE International Conference on Computer Vision. Kerkira, Greece, 1999: 119
[10]  Shafer S A. Using Color to Separate Reflection Components. Color Research and Application, 1985, 10(4): 210218
[11]  Nadimi S, Bhanu B. Physical Models for Moving Shadow and Object Detection in Video. IEEE Trans on Pattern Analysis and Machine Intelligence, 2004, 26(8): 10791087
[12]  Cavallaro A, Salvador E, Ebrahimi T. ShadowAware ObjectBased Video Processing. Vision, Image and Signal Processing, 2005, 152(4): 398406

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133