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Displaying records 51 to 60 of 113 records.
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51. In-plane Rotation and Scale Invariant Clustering and Dictionary Learning
Topic: Imaging
Published: 6/3/2013
Authors: P Jonathon Phillips, Challa Sastry, Yi-Chen Chen, Vishal M Patel, Rama Chellappa
Abstract: n this paper, we present an approach that simulta- neously clusters images and learns dictionaries from the clusters. The method learns dictionaries in the Radon transform domain, while clustering in the image domain. The main feature of the proposed ...

52. Investigating the Bag-of-Words Method for 3D Shape Retrieval
Topic: Imaging
Published: 6/30/2010
Authors: Afzal A Godil, Xiaolan Li
Abstract: This paper investigates the capabilities of the Bag-of-Words (BW) method in the 3D shape retrieval field. The contributions of this paper are: 1) the 3D shape retrieval task is categorized from different points of view: specific vs. generic, part ...

53. Karhunen Loeve Feature Extraction for Neural Handwritten Character Recognition
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 4824
Topic: Imaging
Published: 4/1/1992
Author: Patrick J Grother

54. Linguistic Resources and Evaluation Techniques for Evaluation of Cross-Document Automatic Content Extraction
Topic: Imaging
Published: 8/27/2008
Authors: S. Strassle, Mark Allan Przybocki, Kay Peterson, Zhiyi Song, Kazuaki Maeda
Abstract: The NIST Automatic Content Extraction (ACE) Evaluation expands its focus in 2008 to encompass the challenge of cross-document and cross-language global integration and reconciliation of information. While past ACE evaluations were limited to local (w ...

55. 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 ...

56. MINEX II Performance of Fingerprint Match-on-Card Algorithms - Phase II Report
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 7477
Topic: Imaging
Published: 2/29/2008
Authors: Patrick J Grother, Wayne J Salamon, Michael D Indovina, Craig I Watson
Abstract: The MINEX II trial was conducted to evaluate the accuracy and speed of Match-on-Card verification algorithms. These run on ISO/IEC 7816 smart cards. They compare conformant reference and verification instances of the ISO/IEC 19794-2 COMPACT CARD fing ...

57. Machine-Assisted Human Classification of Segmented Characters for OCR Testing and Training
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 5105
Topic: Imaging
Published: 12/1/1992
Authors: R A Wilkinson, Michael D Garris, J Geist

58. Massively Parallel Implementation of Character Recognition Systems
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 4750
Topic: Imaging
Published: 1/1/1992
Authors: Michael D Garris, Charles L. Wilson, J L. Blue, Gerald T. Candela, Patrick J Grother, Stanley Janet, R A Wilkinson

59. Maximum Entropy and Time-Domain Kramers-Kronig Phase Retrieval Approaches are Functionally Equivalent for CARS Micro-Spectroscopy
Topic: Imaging
Published: 4/27/2012
Authors: Marcus T Cicerone, Khaled A. Aamer, Young Jong Lee, Eric Vartiainen
Abstract: Phase retrieval methods are used to recover Raman spectra from multiplex and broadband CARS signals. Two methods are in widespread use, one based on maximum entropy (MEM), and one based on a modified time-domain Kramers-Kronig (TDKK) method. He ...

60. Method and Evaluation of Character Stroke Preservation on Handprint Recognition
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 5687
Topic: Imaging
Published: 7/1/1995
Author: Michael D Garris

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