Viewpoint-Aware Representation for Sketch-Based 3D Model Retrieval

	Viewpoint-Aware Representation for Sketch-Based 3D Model Retrieval
	Changqing Zou; Changhu Wang; Yafei Wen; Lei Zhang; Jianzhuang Liu
刊名	IEEE SIGNAL PROCESSING LETTERS
	2014
英文摘要	We study the problem of sketch-based 3D model retrieval, and propose a solution powered by a new query-to-model distance metric and a powerful feature descriptor based on the bag-of-features framework. The main idea of the proposed query-to-model distance metric is to represent a query sketch using a compact set of sample views (called basic views) of each model, and to rank the models in ascending order of the representation errors. To better differentiate between relevant and irrelevant models, the representation is constrained to be essentially a combination of basic views with similar viewpoints. In another aspect, we propose a mid-level descriptor (called BOF-JESC) which robustly characterizes the edge information within junction-centered patches, to extract the salient shape features from sketches or model views. The combination of the query-to-model distance metric and the BOF-JESC descriptor achieves effective results on two latest benchmark datasets.
收录类别	SCI
原文出处	http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6810170
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/5339]
专题	深圳先进技术研究院_集成所
作者单位	IEEE SIGNAL PROCESSING LETTERS
推荐引用方式 GB/T 7714	Changqing Zou,Changhu Wang,Yafei Wen,et al. Viewpoint-Aware Representation for Sketch-Based 3D Model Retrieval[J]. IEEE SIGNAL PROCESSING LETTERS,2014.
APA	Changqing Zou,Changhu Wang,Yafei Wen,Lei Zhang,&Jianzhuang Liu.(2014).Viewpoint-Aware Representation for Sketch-Based 3D Model Retrieval.IEEE SIGNAL PROCESSING LETTERS.
MLA	Changqing Zou,et al."Viewpoint-Aware Representation for Sketch-Based 3D Model Retrieval".IEEE SIGNAL PROCESSING LETTERS (2014).