NDLI: Analytical signal processing for pattern recognition

Content Provider	IEEE Xplore Digital Library
Author	Maheswaran, A. Davis, B.R.
Copyright Year	1974
Abstract	The development of a novel technique for the alignment of signals distorted by linear or nonlinear perturbation of the sampling instants is described. This technique considers the analytic signals of the given signals and uses the fact that, if a signal is distorted by a linear time-scale distortion, the contour of the analytic signal in the complex plane is unaltered. It is found that the analytic signal contours of signals subject to nonlinear time-scale distortion also match very closely. Constraints are derived on the allowed distortion characteristics of the sample instants in order to obtain analytic contours which are essentially coincident. Analytic contours which contain loops are also considered, and methods of overcoming the problems of comparing dissimilar signals are described.<>
Starting Page	1645
Ending Page	1649
Page Count	5
File Size	405465
File Format	PDF
ISSN	00963518
Volume Number	38
Issue Number	9
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1990-09-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pattern analysis Signal analysis Signal processing Pattern recognition Nonlinear distortion Acoustic distortion Speech Australia Telecommunication switching Laboratories
Content Type	Text
Resource Type	Article
Subject	Signal Processing

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

Analytical signal processing for pattern recognition