中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sketch-Based 3D Model Retrieval via Multi-feature Fusion

文献类型:会议论文

作者Yafei Wen; Changqing Zou; Jianzhuang Liu; Shuze Du; Shifeng Chen
出版日期2014
会议名称Pattern Recognition (ICPR), 2014 22nd International Conference on
英文摘要Sketch-based 3D model retrieval provides a convenient way for users to search for 3D models by sketches. Traditionally, this task is converted to a sketch-based 2D shape retrieval problem by projecting 3D models to 2D images. Local invariant features have been widely used to tackle this problem. However, it suffers from the lack of global context and easily fails when images of different 3D models share multiple similar regions. In this paper, we propose a joint description by fusing local statistical structures and global spatial features. Our description is invariant to scale, translate and rotation. An improved bag-of-features retrieval framework is applied to explore semantic visual word representations. Besides, a novel relevance feedback scheme which combines weight balancing and query modification is designed to further improve the retrieval performance. We conduct various experiments on the common sketch-based watertight model benchmark. The comparative results show that our approach significantly outperforms three state-of-the-art methods, demonstrating its effectiveness and robustness for sketch-based 3D model retrieval.
收录类别EI
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/5511]  
专题深圳先进技术研究院_集成所
作者单位2014
推荐引用方式
GB/T 7714
Yafei Wen,Changqing Zou,Jianzhuang Liu,et al. Sketch-Based 3D Model Retrieval via Multi-feature Fusion[C]. 见:Pattern Recognition (ICPR), 2014 22nd International Conference on.

入库方式: OAI收割

来源:深圳先进技术研究院

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