NDLI: Transformation Invariant On-Line Target Recognition

Content Provider	IEEE Xplore Digital Library
Author	Iftekharuddin, K.M.
Copyright Year	1990
Abstract	Transformation invariant automatic target recognition (ATR) has been an active research area due to its widespread applications in defense, robotics, medical imaging and geographic scene analysis. The primary goal for this paper is to obtain an on-line ATR system for targets in presence of image transformations, such as rotation, translation, scale and occlusion as well as resolution changes. We investigate biologically inspired adaptive critic design (ACD) neural network (NN) models for on-line learning of such transformations. We further exploit reinforcement learning (RL) in ACD framework to obtain transformation invariant ATR. We exploit two ACD designs, such as heuristic dynamic programming (HDP) and dual heuristic dynamic programming (DHP) to obtain transformation invariant ATR. We obtain extensive statistical evaluations of proposed on-line ATR networks using both simulated image transformations and real benchmark facial image database, UMIST, with pose variations. Our simulations show promising results for learning transformations in simulated images and authenticating out-of plane rotated face images. Comparing the two on-line ATR designs, HDP outperforms DHP in learning capability and robustness and is more tolerant to noise. The computational time involved in HDP is also less than that of DHP. On the other hand, DHP achieves a 100% success rate more frequently than HDP for individual targets, and the residual critic error in DHP is generally smaller than that of HDP. Mathematical analyses of both our RL-based on-line ATR designs are also obtained to provide a sufficient condition for asymptotic convergence in a statistical average sense.
Sponsorship	IEEE Computational Intelligence Society
Page Count	13
File Size	794701
Starting Page	906
Ending Page	918
File Format	PDF
ISSN	10459227
Volume Number	22
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image resolution Artificial neural networks Dynamic programming Training Computational modeling Biology Cost function reinforcement learning Active on-line learning automatic target recognition dual heuristic dynamic programming face authentication heuristic dynamic programming image transformation invariance
Content Type	Text
Resource Type	Article
Subject	Artificial Intelligence Computer Networks and Communications Computer Science Applications Software

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

Model-Free Dual Heuristic Dynamic Programming

A biologically-inspired computational model for transformation invariant target recognition

Multiresolution Object Recognition Using Dual Heuristic Programming

GrDHP: A General Utility Function Representation for Dual Heuristic Dynamic Programming

Reinforcement learning in multiresolution object recognition

Simple and Fast Calculation of the Second-Order Gradients for Globalized Dual Heuristic Dynamic Programming in Neural Networks

Tracking using dynamic programming for appearance-based sign language recognition

Invariant Pattern Recognition by Semidefinite Programming Machines (2003)

Goal Representation Heuristic Dynamic Programming on Maze Navigation

Transformation Invariant On-Line Target Recognition

Similar Documents

Model-Free Dual Heuristic Dynamic Programming

A biologically-inspired computational model for transformation invariant target recognition

Multiresolution Object Recognition Using Dual Heuristic Programming

GrDHP: A General Utility Function Representation for Dual Heuristic Dynamic Programming

Reinforcement learning in multiresolution object recognition

Simple and Fast Calculation of the Second-Order Gradients for Globalized Dual Heuristic Dynamic Programming in Neural Networks

Tracking using dynamic programming for appearance-based sign language recognition

Invariant Pattern Recognition by Semidefinite Programming Machines (2003)

Goal Representation Heuristic Dynamic Programming on Maze Navigation

Transformation Invariant On-Line Target Recognition