NDLI: Application of local discriminant bases to HRR-based ATR

Content Provider	IEEE Xplore Digital Library
Author	Spooner, C.M.
Copyright Year	2001
Abstract	Wavelet-based signal classification and compression techniques have gained substantial popularity due to their low computational costs, excellent localization properties, and the ability to choose from a large number of bases for signal representation. A difficulty with applying wavelet-based techniques is determining the best wavelet type and basis. For compression, the best-basis algorithm has been proposed to find the wavelet-packet basis with maximum energy compaction. The local discriminant basis (LDB) was previously introduced in the context of signal classification to find the best wavelet-packet basis with maximum class discrimination. In this paper, we apply the LDB to the problem of automatic target recognition. We describe the mechanics of the LDB as applied to one- and two-dimensional signals, and introduce a novel classification scheme that is tolerant to image scaling and moderate image translations and dilations.
Starting Page	1067
Ending Page	1073
File Size	602538
Page Count	7
File Format	PDF
ISBN	078037147X
ISSN	10586393
DOI	10.1109/ACSSC.2001.987658
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-11-04
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wavelet packets Filters Image coding Target recognition Wavelet transforms Automatic control Aerospace electronics Computational efficiency Signal representations Basis algorithms
Content Type	Text
Resource Type	Article
Subject	Signal Processing Computer Networks and Communications

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
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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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