Image classification using Harr-like transformation of local features with coding residuals

	Image classification using Harr-like transformation of local features with coding residuals
	Zhang, Chunjie1 ; Liu, Jing2 ; Liang, Chao 3; Huang, Qingming 1; Tian, Qi 4
发表期刊	SIGNAL PROCESSING
	2013-08-01
卷号	93 期号:8 页码:2111-2118
文章类型	Article
摘要	Recently, the bag-of-visual-words (BoW) model has been proven very effective for image classification. However, most researchers used local features directly while neglecting their spatial information and correlations. Besides, the encoding of local features causes some information loss which also hinders the final image classification performance. To tackle these problems, in this paper, we proposed a novel image classification method using Harr-like transformation of local features with additional consideration of coding residuals. We apply Harr-like transformation on local features to combine the spatial information as well as the correlations of local features. These Harr-like transformed local features are then encoded using non-negative sparse coding. We jointly consider the coding parameters and the coding residuals as the local representation in order to reduce the information loss during the local feature encoding process. Experiments on several public datasets demonstrate the effectiveness of the proposed method. (C) 2012 Elsevier B.V. All rights reserved.
关键词	Image Classification Harr-like Transformation Coding Residuals
WOS标题词	Science & Technology ; Technology
收录类别	SCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000318581900002
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/3376
专题	紫东太初大模型研究中心_图像与视频分析
作者单位	1.Chinese Acad Sci, Sch Comp & Control, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing, Peoples R China 3.Wuhan Univ, Natl Engn Res Ctr Multimedia Software, Wuhan 430072, Peoples R China 4.Univ Texas San Antonio, Dept Comp Sci, San Antonio, TX 78249 USA
推荐引用方式 GB/T 7714	Zhang, Chunjie,Liu, Jing,Liang, Chao,et al. Image classification using Harr-like transformation of local features with coding residuals[J]. SIGNAL PROCESSING,2013,93(8):2111-2118.
APA	Zhang, Chunjie,Liu, Jing,Liang, Chao,Huang, Qingming,&Tian, Qi.(2013).Image classification using Harr-like transformation of local features with coding residuals.SIGNAL PROCESSING,93(8),2111-2118.
MLA	Zhang, Chunjie,et al."Image classification using Harr-like transformation of local features with coding residuals".SIGNAL PROCESSING 93.8(2013):2111-2118.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
1-s2.0-S016516841200（1280KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载