Birds of a feather flock together: Visual representation with scale and class consistency
文献类型:期刊论文
作者 | Zhang, Chunjie1,2; Li, Chenghua3; Lu, Dongyuan4; Cheng, Jian1,2,3,5; Tian, Qi6 |
刊名 | INFORMATION SCIENCES |
出版日期 | 2018-09-01 |
卷号 | 460期号:460-461页码:115-127 |
关键词 | Scale Consistency Discriminative Sparse Coding Class Consistency Image Classification |
DOI | 10.1016/j.ins.2018.05.048 |
文献子类 | Article |
英文摘要 | There are three problems with a local-feature based representation scheme. First, local regions are often densely extracted or determined through detection without considering the scales of local regions. Second, local features are encoded separately, leaving the relationship among them unconsidered. Third, local features are simply encoded without considering the class information. To solve these problems, in this paper, we propose a scale and class consistent local-feature encoding method for image representation, which is achieved through the dense extraction of local features in different scale spaces, and the subsequent learning of the encoding parameters. In addition, instead of encoding each local feature independently, we jointly optimize the encoding parameters of the local features. Moreover, we also impose class consistency during the local-feature encoding process. We test the discriminative power of image representations on image classification tasks. Experiments on several public image datasets demonstrate that the proposed method achieves a superior performance compared with many other local-feature based methods. (C) 2018 Elsevier Inc. All rights reserved. |
WOS关键词 | IMAGE CLASSIFICATION ; LOW-RANK ; SPARSE DECOMPOSITION ; FEATURES |
WOS研究方向 | Computer Science |
语种 | 英语 |
WOS记录号 | WOS:000441494000008 |
资助机构 | National Natural Science Foundation of China(61303154 ; Scientific Research Key Program of Beijing Municipal Commission of Education(KZ201610005012) ; ARO grant(W911NF-15-1-0290) ; Blippar ; National Science Foundation of China (NSFC)(61429201) ; NEC Laboratories America ; 61332016) |
源URL | [http://ir.ia.ac.cn/handle/173211/21873] |
专题 | 自动化研究所_模式识别国家重点实验室_图像与视频分析团队 |
作者单位 | 1.Chinese Acad Sci, Inst Automat, Res Ctr Brain Inspired Intelligence, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, POB 2728, Beijing, Peoples R China 4.Univ Int Business & Econ, Sch Informat Technol & Management, Beijing 100029, Peoples R China 5.Chinese Acad Sci, Ctr Excellence Brain Sci & Intelligence Technol, Beijing, Peoples R China 6.Univ Texas San Antonio, Dept Comp Sci, San Antonio, TX 78249 USA |
推荐引用方式 GB/T 7714 | Zhang, Chunjie,Li, Chenghua,Lu, Dongyuan,et al. Birds of a feather flock together: Visual representation with scale and class consistency[J]. INFORMATION SCIENCES,2018,460(460-461):115-127. |
APA | Zhang, Chunjie,Li, Chenghua,Lu, Dongyuan,Cheng, Jian,&Tian, Qi.(2018).Birds of a feather flock together: Visual representation with scale and class consistency.INFORMATION SCIENCES,460(460-461),115-127. |
MLA | Zhang, Chunjie,et al."Birds of a feather flock together: Visual representation with scale and class consistency".INFORMATION SCIENCES 460.460-461(2018):115-127. |
入库方式: OAI收割
来源:自动化研究所
其他版本
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。