A comparison of 3D shape retrieval methods based on a large-scale benchmark supporting multimodal queries

B Li, Y Lu, C Li, A Godil, T Schreck, M Aono… - Computer Vision and …, 2015‏ - Elsevier
Large-scale 3D shape retrieval has become an important research direction in content-
based 3D shape retrieval. To promote this research area, two Shape Retrieval Contest …

Learning high-level feature by deep belief networks for 3-D model retrieval and recognition

S Bu, Z Liu, J Han, J Wu, R Ji - IEEE Transactions on …, 2014‏ - ieeexplore.ieee.org
3-D shape analysis has attracted extensive research efforts in recent years, where the major
challenge lies in designing an effective high-level 3-D shape feature. In this paper, we …

3D shape recognition and retrieval based on multi-modality deep learning

S Bu, L Wang, P Han, Z Liu, K Li - Neurocomputing, 2017‏ - Elsevier
For 3D shape analysis, an effective and efficient feature is the key to popularize its
applications in 3D domain where the major challenge lies in designing an effective high …

3D shape classification and retrieval based on polar view

Y Zhou, F Zeng, J Qian, X Han - Information Sciences, 2019‏ - Elsevier
This paper presents a novel approach for classifying and retrieving 3D shapes. We first
propose a new polar view based strategy that, by using 360-degree projection, effectively …

Fisher encoding of differential fast point feature histograms for partial 3D object retrieval

MA Savelonas, I Pratikakis, K Sfikas - Pattern Recognition, 2016‏ - Elsevier
Partial 3D object retrieval has attracted intense research efforts due to its potential for a wide
range of applications, such as 3D object repair and predictive digitization. This work …

Scale space clustering evolution for salient region detection on 3d deformable shapes

X Wang, F Sohel, M Bennamoun, Y Guo, H Lei - Pattern Recognition, 2017‏ - Elsevier
Salient region detection without prior knowledge is a challenging task, especially for 3D
deformable shapes. This paper presents a novel framework that relies on clustering of a …

Automatic cables segmentation from a substation device based on 3D point cloud

Q Yuan, J Chang, Y Luo, T Ma, D Wang - Machine Vision and Applications, 2023‏ - Springer
The point cloud segmentation of a substation device attached with cables is the basis of
substation identification and reconstruction. However, it is limited by a number of factors …

Reconstruction of artifacts from digital image repositories

C Flagg, O Frieder - ACM Journal on Computing and Cultural Heritage, 2022‏ - dl.acm.org
The US Patent Office maintains an archive of cultural artifacts of both ornamental and
functional designs. Design patents protect “any new, original, and ornamental design for an …

Local deep feature learning framework for 3D shape

S Bu, P Han, Z Liu, J Han, H Lin - Computers & Graphics, 2015‏ - Elsevier
For 3D shape analysis, an effective and efficient feature is the key to popularize its
applications in 3D domain. In this paper, we present a novel framework to learn and extract …

[PDF][PDF] Partial 3d object retrieval combining local shape descriptors with global fisher vectors

I Pratikakis, M Spagnuolo, T Theoharis, L Van Gool… - 2015‏ - diglib.eg.org
This work introduces a partial 3D object retrieval method, applicable on both meshes and
point clouds, which is based on a hybrid shape matching scheme combining local shape …