Sketch-Aided Retrieval of Incomplete 3D Cultural Heritage Objects

In contrast to shape retrieval approaches based on global descriptors where object similarity can be determined in a straight forward way by computing the distance between

- We propose a hybrid energy function which measures the quality of a orthogonal coordinate frame for 3D objects by considering symmetric properties and rectilinearity.. - We present

2) Feature Distance: A computationally efficient inte- grated image descriptor named ZFEC is adopted for View Context computation. It contains a region-based Zernike moments feature

Content-based shape retrieval using the shape itself as a query and based on the comparison of geometric and topo- logical properties of shapes is complicated by the fact that many

The aim of this track is to measure and compare the performance of sketch-based 3D shape retrieval methods based on a large scale hand-drawn sketch query dataset which has 7200

The first step in the workflow is an automated surface classification. Its results are used to improve the accuracy of subsequent processing steps. While it does not alter the

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

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