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thunder3: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл 2017-02-18 22:13:57
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thunder3: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл 2017-02-18 22:13:57
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µÚ¶þƪ£º Effective moving shadow detection using statistical discriminant model ×÷Õß ai, JY (Dai, Jiangyan)[ 1 ] ; Han, DY (Han, Dianyuan)[ 1 ] ; Zhao, XW (Zhao, Xiaowei)[ 2 ]OPTIK ¾í: 126 ÆÚ: 24 Ò³: 5398-5406 DOI: 10.1016/j.ijleo.2015.09.099 ³ö°æÄê: 2015 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª Shadow detection is considered to be a challenging problem in computer vision and video analysis recently. In this paper, a novel moving shadow detection method-based on statistical discriminant model for surveillance scenarios is presented. First, we extract various features from video frames to form a feature space for classification. Second, we adopt a statistical learning method that employs Partial Least Squares (PLS) and Logistic Discrimination (LD) to classify moving shadows and their corresponding objects. Finally, simple post processing is performed to obtain the refined classified results. Extensive experimental results indicate that the proposed method can adapt to different kinds of scenarios under various illumination conditions automatically. Specifically, compared with several well-known methods, our method exhibits much better performance for moving shadow detection. (C) 2015 Elsevier GmbH. All rights reserved. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Surveillance video; Moving shadow detection; Moving object detection; Partial Least Squares; Logistic Discrimination KeyWords Plus:OBJECT DETECTION; CAST SHADOWS; COLOR; SEGMENTATION; SUPPRESSION; ALGORITHMS; REMOVAL; IMAGE; CUES ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Dai, JY (ͨѶ×÷Õß) [ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ] Weifang Univ, Sch Comp Engn, Weifang, Peoples R China. µØÖ·: [ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ] [ 1 ] Weifang Univ, Sch Comp Engn, Weifang, Peoples R China [ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ] [ 2 ] NE Normal Univ, Sch Comp Sci & Informat Technol, Changchun, Peoples R China µç×ÓÓʼþµØÖ·:daijyan@163.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ Shandong Provincial Natural Science Foundation of China BS2015DX001 Project of Doctoral Foundation of Weifang University 2015BS10 National Natural Science Foundation of China 61403077 Project of Shandong Province Higher Educational Science and Technology Program J13LN39 Project of Shandong Province Spark Program 2013XH06031 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ ELSEVIER GMBH, URBAN & FISCHER VERLAG, OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY Àà±ð / ·ÖÀà Ñо¿·½Ïò:Optics Web of Science Àà±ð:Optics ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000368650800123 ISSN: 0030-4026 ÆÚ¿¯ÐÅÏ¢ Ŀ¼£º Current Contents Connect® Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: DB6UI Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 34 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 1 |

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ai, JY (Dai, Jiangyan)[ 1 ] ; Han, DY (Han, Dianyuan)[ 1 ] ; Zhao, XW (Zhao, Xiaowei)[ 2 ]