PCA-Based Face Recognition in Infrared Imagery: Baseline and Comparative Studies
AMFG '03 Proceedings of the IEEE International Workshop on Analysis and Modeling of Faces and Gestures
Image Processing - Principles and Applications
Image Processing - Principles and Applications
An efficient method of license plate location
Pattern Recognition Letters
Fuzzy-based algorithm for color recognition of license plates
Pattern Recognition Letters
An Efficient Method of Vehicle License Plate Detection Based on HSI Color Model and Histogram
IEA/AIE '09 Proceedings of the 22nd International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems: Next-Generation Applied Intelligence
An improvement on PCA algorithm for face recognition
ISNN'05 Proceedings of the Second international conference on Advances in Neural Networks - Volume Part I
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part I
A License Plate-Recognition Algorithm for Intelligent Transportation System Applications
IEEE Transactions on Intelligent Transportation Systems
License Plate Recognition From Still Images and Video Sequences: A Survey
IEEE Transactions on Intelligent Transportation Systems
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Detection of license plates is a critical part of License Plate Recognition (LPR) systems. In this paper we employ methods based on Probabilistic Principal Component Analysis (PPCA) to extract license plate areas out of vehicle images, and apply an im- proved normalization step to data preprocessing. The analysis of our experiment shows that this algorithm achieves good accuracy dealing with still vehicle images.