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	遥感图像中的典型目标识别算法研究学位论文 OAI收割工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2011 作者: 李伟收藏 \| 浏览/下载：118/0 \| 提交时间：2015/09/02 自动目标识别感兴趣区域视觉显著性遥感图像红外图像合成孔径雷达对称性检测形状匹配 automatic target recognition region of interest visual saliency remote sensing image forward looking infrared image synthetic aperture radar symmetry detection shape matching
	图像与视频分割　学位论文 OAI收割工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2006 作者: 杨明辉收藏 \| 浏览/下载：29/0 \| 提交时间：2015/09/02 分水岭分割隐马尔可夫树模型全局运动模型自动运动目标检测 watershed segmentation Hidden Markov Tree Model global motion model automatic moving target detection
	Research on tracking approach to low-flying weak small target near the sea (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China 作者: Xue X.-C. 收藏 \| 浏览/下载：39/0 \| 提交时间：2013/03/25 Automatic target detection is very difficult in complicate background of sea and sky because of the clutter caused by waves and clouds nearby the sea-level line. In this paper in view of the low-flying target near the sea is always above the sea-level line we can first locate the sea-level line and neglect the image data beneath the sea-level line. Thus the noise under the sea-level line can be suppressed and the executive time of target segmentation is also much reduced. A new method is proposed which first uses neighborhood averaging method to suppress background and enhance targets so as to increase SNR and then uses the multi-point multi-layer vertical Sobel operator combined with linear least squares fitting to locate the sea-level line lastly uses the centroid tracking algorithm to detect and track the target. In the experiment high frame rate and high-resolution digital CCD camera and high performance DSP are applied. Experimental results show that this method can efficiently locate the sea-level line on various conditions of lower contrast and eliminate the negative impact of the clutter caused by waves and clouds and capture and track target real-timely and accurately.
	An automatic target detection algorithm based on wavelet analysis for infrared image small target in background of sea and sky 会议论文 OAI收割 Conference on Acquisition, Tracking, and Pointing XVII, ORLANDO, FL, April 22-22, 2003 作者: Wei Y(魏颖); Shi ZL(史泽林); Yu HB(于海斌) 收藏 \| 浏览/下载：28/0 \| 提交时间：2012/06/06 image recognition automatic target detection wavelet multiresolution analysis edge detection sea-level line
	Wavelet analysis based detection algorithm for infrared image small target in background of sea and sky 会议论文 OAI收割 3rd International Symposium on Image and Signal Processing and Analysis (ISPA), Rome, ITALY, September 18-20, 2003 作者: Wei Y(魏颖); Shi ZL(史泽林); Yu HB(于海斌) 收藏 \| 浏览/下载：40/0 \| 提交时间：2012/06/06 image recognition automatic target detection wavelet multiresolution analysis edge detection sea-level line