Local Goemetrical Feature with Spatial Context for Shape-based 3D Model Retrieval

After calculating the charge density for each triangular face of each model as local features, we utilize the Bag-of-Features framework to perform global matching using the

Firstly, the description, associated with 3D interest points quantized into 3D words, is computed from the projection of the local mesh surface in frequency space by using the

The objective of the SHREC’15 Range Scans based 3D Shape Retrieval track is to evaluate algorithms that match range scans of real objects to complete 3D mesh models in a

This paper introduces an enhanced 3D object retrieval technique using a compact and highly discriminative feature point descriptor.. The key idea is based on integrating Bag of

Based on the analyses in [LGX13], existing non-rigid 3D shape retrieval methods can be roughly classified into al- gorithms employing local features, topological

The two main components of a sketch–based 3D object retrieval application are the 2D shape description method and the 3D object representation.. Despite the extensive va- riety of

In this paper, we proposed a Part-based 3D model retrieval by Randomized Sub-Volume Partitioning (P3D- RSVP) algorithm for efficient part-based 3D model retrieval (P3DMR) on a

The objective of this track is to evaluate the performance of different 3D sketch-based 3D model retrieval algorithms using the hand-drawn 3D sketch query dataset and a generic 3D