Advanced search
Start date
Betweenand


Partial Similarity of 3D Shapes Using Cross Recurrence Plot

Full text
Author(s):
Nakanishi, Rafael Umino ; Ono, Jorge Piazentin ; Pagliosa, Paulo ; Nonato, Luis Gustavo ; Paiva, Afonso ; IEEE
Total Authors: 6
Document type: Journal article
Source: 2016 29TH SIBGRAPI CONFERENCE ON GRAPHICS, PATTERNS AND IMAGES (SIBGRAPI); v. N/A, p. 7-pg., 2016-01-01.
Abstract

This paper presents a novel 3D partial shape retrieval algorithm based on time-series analysis. Given a piece of a 3D shape, the proposed method encodes the shape descriptor given by the Heat Kernel Signature (HKS) as a time-series, where the time is considered an ordered sequence of vertices provided by the Fiedler vector. Finally, a similarity metric is created using a well-known tool in time-series analysis called Cross Recurrence Plot (CRP). The good performance of our method is also attested in a large collection of shape models. (AU)

FAPESP's process: 11/22749-8 - Challenges in exploratory visualization of multidimensional data: paradigms, scalability and applications
Grantee:Luis Gustavo Nonato
Support Opportunities: Research Projects - Thematic Grants
FAPESP's process: 14/09546-9 - Applications of SPH in geometry processing and fluid flow animation
Grantee:Afonso Paiva Neto
Support Opportunities: Regular Research Grants
FAPESP's process: 12/24801-0 - Visualization and Exploration of Music Data Sets
Grantee:Jorge Henrique Piazentin Ono
Support Opportunities: Scholarships in Brazil - Master