QQ客服 官方微博 反馈留言

	Category independent object discovery via background modeling
	Chen, Gang; Zhang, Haiying
	2016
卷号	0期号:0
英文摘要	Traditional approaches for object discovery assume that there are common characteristics among objects, and then attempt to extract features specific to objects in order to discriminate objects from background. However, the assumption common features may not hold, considering different variations between and within objects. Instead, we look at this problem from a different angle: if we can identify background regions, then the rest should belong to foreground. In this paper, we propose to model background to localize possible object regions. Our method is based on the observations: (1) background has limited categories, such as sky, tree, water, ground, etc., and can be easier to recognize, while there are millions of objects in our world with different shapes, colors and textures; (2) background is occluded because of foreground objects. Thus, we can localize objects based on voting from fore/background occlusion boundary. Our contribution lies: (1) we use graph-based image segmentation to yield high quality segments, which effectively leverages both flat segmentation and hierarchical segmentation approaches; (2) we model background to infer and rank object hypotheses. More specifically, we use background appearance and discriminative patches around fore/background boundary to build the background model. The experimental results show that our method can generate good quality object proposals and rank them where objects are covered highly within a small pool of proposed regions. © 2016 Elsevier B.V.
收录类别	EI
语种	英语
WOS记录号	WOS:20165003126204
内容类型	期刊论文
源URL	[http://ir.radi.ac.cn/handle/183411/39664]
专题	遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
推荐引用方式 GB/T 7714	Chen, Gang,Zhang, Haiying. Category independent object discovery via background modeling[J],2016,0(0).
APA	Chen, Gang,&Zhang, Haiying.(2016).Category independent object discovery via background modeling.,0(0).
MLA	Chen, Gang,et al."Category independent object discovery via background modeling".0.0(2016).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。