基于序列图像的小目标检测

贺鹏飞; 苏新彦; 王鉴

基于序列图像的小目标检测

1.
中北大学信息与通信工程学院,山西太原030051

详细信息

通讯作者:
贺鹏飞（1983-），男，山西大同人，硕士研究生，主要从事数字图像处理研究工作。

中图分类号: TN206; TP391.41
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- 被引次数: 0
出版历程
- 刊出日期: 2011-03-15

Small target detection based on image sequences

1.
School of Information and Communication Engineering,North University of China,Taiyuan030051,China

摘要

摘要: 针对序列图像中小目标的运动具有运动的连续性和轨迹的一致性等特征，提出了采用单帧检测和多帧检测相结合的处理方法。对单帧图像进行预处理和图像分割，得到去掉大部分背景和噪声点的图像，并在图像中选取候选目标点进行标记。然后对处理后的序列图像进行N帧叠加。对叠加图中的标定点利用8邻域搜索法进行目标筛选，进而检测出目标。实验结果表明，该方法实用性强，能简单、快速、有效地检测出序列图像中的运动小目标。
- 小目标检测 /
- 序列图像 /
- 中值滤波 /
- 图像分割 /
- 8邻域搜索 /
- 图像叠加
Abstract: Based on the moving continuity and trajectory consistency of small targets in the image sequences，a method is put forward for target detection, which combines single frame and multi-frame detection. Firstly, single frame image is preprocessed and segmented, the image is obtained with background and noise removed, and the potential targets are selected and labeled in the image. Secondly, N frames in the processed image sequences are superposed. Finally, eight neighbor search method is used to search the labeled target in the superposed images and detect the target. Experiment results show that the proposed method is simple and fast, which can effectively detect the small moving target in image sequences.
- small target detection /
- image sequences /
- median filter /
- image segmentation /
- eight neighbor search method /
- image superpose

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参考文献(1)

［1］李迎春，孙继平，付兴建.基于小波变换的红外图像去噪［J］.激光与红外，2006，36(10):988-991.
LI Ying-chun ,SUN Ji-ping ,FU xing-jian, Infrared image denoising based on wavelet transform［J］. Laser & Infrared,2006，36(10):988-991. (in Chinese with an English abstract)
［2］CHENG F, VENETSANOPOULOS A N. An adaptive morphological filter for image processing［J］.IEEE Transactions on Image Processing,1992,1(4): 533-539.
［3］DESHPANDE S D, ER M H, RONDA V. Max-mean and max-median filters for detection of small targeta［J］.SPIE,1999, 3809:74-83.
［4］杜奇.自适应阈值算法研究［D］.西安：西安电子科技大学硕士论文,2004,16-17.
DU Ji. Adaptive threshold algorithm ［D］. Xian: Xidian University Research Master Thesis, 2004 : 16-17.(in Chinese)
［5］范玉雷.复杂背景下的红外弱小目标检测［D］.西安：西安电子科技大学硕士论文,2005：16-38.
FAN Yu-lei. Infrared dim and small target detection in complex background［D］. Xi-an: Xidian University Research Master Thesis, 2005：16-38.(in Chinese)
［6］高颖慧,李吉成,沈振康.海空背景下红外运动小目标的检测方法［J］.系统工程与电子技术,2004，26(6):741-743.
GAO Ying-hui; LI Ji-cheng; SHEN Zhen-kang. Method for detecting the small moving IR target in the sea-sky background［J］.Systems Engineering and Electronics, 2004，26(6):741-743. (in Chinese wiht an English abstract)

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