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Displaying records 21 to 30 of 36 records.
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21. NON-RIGID 3D SHAPE RETRIEVAL USING MULTIDIMENSIONAL SCALING AND BAG-OF-FEATURES
Topic: Information Delivery Systems
Published: 12/20/2010
Authors: Zhouhui Lian, Afzal A Godil
Abstract: Matching non-rigid shapes is a challenging research field in content-based 3D object retrieval. In this paper, we present an image-based method to effectively address this problem. Multidimensional Scaling (MDS) and Principal Component Analysis ( ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906263

22. Overview of the TREC-2010 Blog Track
Topic: Information Delivery Systems
Published: 8/15/2012
Authors: Ian M Soboroff, Iadh Ounis, Craig Macdonald
Abstract: The Blog track aims to investigate the information seeking behavior in the blogosphere. The track was initiated in 2006, and has used an incremental approach in tackling several search tasks by their level of difficulty. In TREC 2010, the track has i ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=910099

23. Release of NIST Special Publication 800-157, Guidelines for Derived Personal Identity Verification (PIV) Credentials
Series: ITL Bulletin
Topic: Information Delivery Systems
Published: 12/30/2014
Authors: Hildegard Ferraiolo, Larry Feldman, Gregory A. Witte
Abstract: NIST has recently released Special Publication (SP) 800-157, Guidelines for Derived Personal Identity Verification (PIV) Credentials. Itto provide the technical details for a system by which mobile devices such as smart phones and tables are provisio ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=917746

24. Retrieval and classification methods for textured 3D models: A comparative study
Topic: Information Delivery Systems
Published: 8/25/2015
Author: Afzal A Godil
Abstract: This paper presents a comparative study of six methods for the retrieval and classification of tex- tured 3D models, which have been selected as represen- tative of the state of the start and evaluated through 17 runs. To better analyse and control ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=917596

25. SHREC 2014 track on automatic location of landmarks used in manual anthropometry
Topic: Information Delivery Systems
Published: 6/12/2014
Authors: Afzal A Godil, Chunyuan Li
Abstract: In this paper we report the results of the SHREC 2014 track on automatic location of landmarks used in manual anthropometry. The track has been organized to test the ability of modern computational geometry/pattern recognition techniques to locate ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=915679

26. SHREC‰13 Track: Large Scale Sketch-Based 3D Shape Retrieval
Topic: Information Delivery Systems
Published: 6/6/2013
Authors: Afzal A Godil, Bo Li , Yijuan Lu, Tobias Schreck
Abstract: Sketch-based 3D shape retrieval has become an important research topic in content-based 3D object retrieval. 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-draw ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=913607

27. SHREC‰14 Track: Extended Large Scale Sketch-Based 3D Shape Retrieval
Topic: Information Delivery Systems
Published: 6/12/2014
Authors: Afzal A Godil, Chunyuan Li
Abstract: Large scale sketch-based 3D shape retrieval has received more and more attentions in the community of content- based 3D object retrieval. The objective of this track is to evaluate the performance of different sketch-based 3D model retrieval algori ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=915677

28. SHREC‰14 Track: Large Scale Comprehensive 3D Shape Retrieval
Topic: Information Delivery Systems
Published: 6/12/2014
Authors: Afzal A Godil, Chunyuan Li
Abstract: The objective of this track is to evaluate the performance of 3D shape retrieval approaches on a large-sale com- prehensive 3D shape database which contains different types of models, such as generic, articulated, CAD and architecture models. The t ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=915676

29. SHREC‰14 Track: Shape Retrieval of Non-Rigid 3D Human Models
Topic: Information Delivery Systems
Published: 6/12/2014
Authors: Afzal A Godil, Chunyuan Li
Abstract: We have created a new benchmarking dataset for testing non-rigid 3D shape retrieval algorithms, one that is much more challenging than existing datasets. Our dataset features exclusively human models, in a variety of body shapes and poses. 3D model ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=915674

30. Salient Local 3D Features for 3D Shape Retrieval
Topic: Information Delivery Systems
Published: 4/7/2011
Authors: Afzal A Godil, Asim Wagan
Abstract: In this paper we describe a new formulation for the 3D salient local features based on the voxel grid inspired by the Scale Invariant Feature Transform (SIFT). We use it to identify the salient keypoints (invariant points) on a 3D voxelized model and ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907645



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