However, even the large scale SHRECÂ’13 Sketch Track Benchmark (SHREC13STB) based on Eitz et al. They foster this research area by providing a small-scale and a large-scale sketch-based retrieval benchmark respectively and attracting state-of-the-art algorithms to participate and compete each other. In SHRECÂ’12 and SHRECÂ’13, two tracks have been successfully organized on the topic of sketch-based 3D model retrieval. Much less research work has been done regarding the Query-by-Sketch framework. However, most existing 3D model retrieval algorithms target the Query-by-Model framework which uses existing 3D models as queries. It is also popular and important for related applications such as sketch-based modeling and recognition, as well as 3D animation production via 3D reconstruction of a scene of 2D storyboard. This scheme is intuitive and convenient for users to learn and search for 3D models. Sketch-based 3D model retrieval is to retrieve relevant 3D models using sketch(es) as input. The objective of this track is to evaluate the performances of different sketch-based 3D model retrieval algorithms using a large scale hand-drawn sketch query dataset on a generic 3D model dataset. We published an extended CVIU journal based on the SHREC'14 Sketch Track and Comprehensive Track! Please see the CVIU paper on the bottom.
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