FLIR image segmentation based on DA-GMRF model

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 光电信息技术研究室

	FLIR image segmentation based on DA-GMRF model
	Qi L(亓琳); Shi ZL(史泽林)
	2007
会议名称	5th International Symposium on Multispectral Image Processing and Pattern Recognition
会议日期	November 15-17, 2007
会议地点	Wuhan, China
关键词	image segmentation MRF discontinuity-adaptive FLIR image
页码	78610-78610
中文摘要	In order to conquer the drawback of over-smoothness in the MRF model, a kind of discontinuity-adaptive Gaussian Markov random field (DA-GMRF) model is defined, in which the edge information of image is used to construct corresponding energy functions. After this a FUR image segmentation method based on DA-GMRF model is proposed, which includes initialization and optimization of the label field. A multi-threshold image segmentation algorithm based on potential function of gray histogram is presented to initialize the label field. This algorithm can determine region number and multi-thresholds automatically. Metroplis Sampler algorithm is adopted to optimize the label field. Segmentation experiments on several images show that the algorithm proposed is effective.
收录类别	EI ; CPCI（ISTP）
产权排序	1
会议主办者	SPIE, State Key Lab Multi Spectral Informat Proc Technol, Chinese Educ Minist Key Lab Image Proc & Intelligence Control, Huazhong Univ Sci & Technol
会议录	MIPPR 2007: AUTOMATIC TARGET RECOGNITION AND IMAGE ANALYSIS; AND MULTISPECTRAL IMAGE ACQUISITION, PTS 1 AND 2
会议录出版者	SPIE-INT SOC OPTICAL ENGINEERING
会议录出版地	BELLINGHAM
语种	英语
ISSN号	0277-786X
ISBN号	978-0-8194-6950-2
WOS记录号	WOS:000253700100035
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/7979]
专题	沈阳自动化研究所_光电信息技术研究室
推荐引用方式 GB/T 7714	Qi L,Shi ZL. FLIR image segmentation based on DA-GMRF model[C]. 见:5th International Symposium on Multispectral Image Processing and Pattern Recognition. Wuhan, China. November 15-17, 2007.