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You searched on: Topic Area: Imaging

Displaying records 41 to 48.
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41. Three Dimensional Shape Retrieval using Scale Invariant Feature Transform and Spatial Restrictions
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 7625
Topic: Imaging
Published: 8/20/2009
Author: Lydia Ann Lei
Abstract: Three dimensional shape retrieval is a fairly new concept being studied all over the world. It is notable and essential because it can be applied to multiple disciplines in society, including: computer vision, CAD models, computer graphics, molecular ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=903443

42. Facial Shape Analysis and Sizing System
Topic: Imaging
Published: 7/24/2009
Author: Afzal A Godil
Abstract: The understanding of shape and size of the human head and faces is vital for design of facial wear products, such as respirators, helmets, eyeglasses and for ergonomic studies. 3D scanning is used to create 3D databases of thousands of humans from ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902215

43. SHREC 09 Track: Structural Shape Retrieval on Watertight Models
Topic: Imaging
Published: 3/29/2009
Authors: Afzal A Godil, Helin Dutagaci, Xiaolan Li, Petros Daras, Ryutarou Ohbuchi, Takahiko Furuya, Masaki Tezuka, Thibault Napoleon
Abstract: The annual SHape REtrieval Contest (SHREC) measures the performance of 3D model retrieval methods for several different types of models and retrieval purposes. In this contest the structural shape retrieval track focuses on the retrieval of 3d models ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902319

44. SHREC 2009 - Shape Retrieval Contest of Partial 3D Models
Topic: Imaging
Published: 3/29/2009
Authors: Helin Dutagaci, Afzal A Godil, A. Axenopoulos, P. Daras, T. Furuya, R. Ohbuchi
Abstract: The objective of the SHREC 09 Shape Retrieval Contest of Partial Models is to compare the performances of algorithms that accept a range image as the query and retrieve relevant 3D models from a database. The use of a range scan as the query addresse ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902098

45. SHREC'09 Track: Generic Shape Retrieval
Topic: Imaging
Published: 3/29/2009
Authors: Afzal A Godil, Helin Dutagaci
Abstract: In this paper we present the results of the SHREC 09- Generic Shape Retrieval Contest. The aim of this track was to evaluate the performances of various 3D shape retrieval algorithms on the NIST generic shape benchmark. We hope that the NIST shape be ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902097

46. Local Thickness and Anisotropy Approaches to Characterize Pore Size Distribution of 3D Porous Networks
Topic: Imaging
Published: 3/6/2009
Authors: Martin Y Chiang, Xianfeng Wang
Abstract: We have proposed a superseding algorithm approach for image analysis of the pore size distribution (PSD) of porous media. This approach adapts the intrinsic definition of skeletonization for an object representation to the characterization of the PS ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=852504

47. On The TREC Blog Track
Topic: Imaging
Published: 4/30/2008
Authors: Iadh Ounis, Craig Macdonald, Ian M Soboroff
Abstract: The rise of blogging as a new grassroots publishing medium and the many interesting peculiarities that characterize blogs compared to other genres of documents opened up several new interesting research areas in the information retrieval field.   ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=51346

48. SHREC'15: Range Scans based 3D Shape Retrieval
Topic: Imaging
Published: Date unknown
Author: Afzal A Godil
Abstract: 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 target dataset. The task is to retrieve a rank list of complete 3D models that ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=918255



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