NDLI: Analyzing the Decorative Style of 3D Heritage Collections Based on Shape Saliency

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Analyzing the Decorative Style of 3D Heritage Collections Based on Shape Saliency

Content Provider	ACM Digital Library
Author	Echavarria, Karina Rodriguez Song, Ran
Copyright Year	2016
Description	Author Affiliation: University of Brighton, United Kingdom (Echavarria, Karina Rodriguez; Song, Ran)
Abstract	As technologies for 3D acquisition become widely available, it is expected that 3D content documenting heritage artifacts will become increasingly popular. Nevertheless, to provide access to and enable the creative use of this content, it is necessary to address the challenges to its access. These include the automatic enrichment of 3D content with suitable metadata so that content does not get lost. To address these challenges, this article presents research on developing technologies to support the organization and discoverability of 3D content in the Cultural Heritage (CH) domain. This research takes advantage of the fact that heritage artifacts have been designed throughout the centuries with distinctive design styles. Hence, the shape and the decoration of an artifact can provide significant information on the history of the artifact. The main contributions of this article include an ontology for documenting 3D representations of heritage artifacts decorated with ornaments such as architectural mouldings. In addition, the article presents a complementary shape retrieval method based on shape saliency to improve the automatic classification of the artifact’s semantic information based on its 3D shape. This method is tested on a collection of Regency ornament mouldings found in domestic interiors. This content provides a rich dataset on which to base the exploration of issues common to many CH artifacts, such as design styles and decorative ornament.
Starting Page	1
Ending Page	17
Page Count	17
File Format	PDF
ISSN	15564673
e-ISSN	15564711
DOI	10.1145/2943778
Journal	Journal on Computing and Cultural Heritage (JOCCH)
Volume Number	9
Issue Number	4
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2016-12-02
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	3d motifs 3d patterns Shape saliency Architectural mouldings Design style
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Conservation Computer Science Applications Information Systems

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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