The Study of Handwriting Character Recognition (HCR) and Support Vector Machine (SVM)
نویسندگان
چکیده
The development of handwriting character recognition (HCR) is an interesting area in pattern recognition. HCR is the ability of a computer to receive and interpret intelligible handwritten input such as digital cameras and other devices. HCR system consists of a number of stages which are preprocessing, feature extraction, classification and followed by the actual recognition. Handwritten can be classified into two components which are on-line and off-line recognition. Off-line recognition is selected as a focus of this paper. Off-line character recognition has been extensively studied over the last few decades and many such commercial systems are available today. Some of its application areas are automatic postal sorting, bank cheque processing, form processing and others. This paper introduces the principle stages of HCR for off-line system and support vector machine (SVM) in the classification process for recognizing a handwritten character.
منابع مشابه
IJASCSE, Volume 2, Issue 4, 2013
There are a lot of intensive researches on handwritten character recognition (HCR) for almost past four decades. The research has been done on some of popular scripts such as Roman, Arabic, Chinese and Indian. In this paper we present a review on HCR work on the four popular scripts. We have summarized most of the published paper from 2005 to recent and also analyzed the various methods in crea...
متن کاملModel selection for the LS-SVM. Application to handwriting recognition
Support Vector Machine(SVM) is a powerful classifier used successfully in many pattern recognition problems. Furthermore, the good performance of SVM classifier has been shown in handwriting recognition field. Least Squares SVM, like SVM, is based on the marginmaximization principle performing structural risk, but its training is easier: it is only needed to solve a convex linear problem rather...
متن کاملA review on handwritten character and numeral recognition for Roman, Arabic, Chinese and Indian scripts
There are a lot of intensive researches on handwritten character recognition (HCR) for almost past four decades. The research has been done on some of popular scripts such as Roman, Arabic, Chinese and Indian. In this paper we present a review on HCR work on the four popular scripts. We have summarized most of the published paper from 2005 to recent and also analyzed the various methods in crea...
متن کاملSpeeding Up Isolated Vietnamese Handwritten Recognition by Combining SVM and Statistical Features
Based on SVMs (Support Vector Machines) classification where statistical features are extracted, this paper proposes an efficient recognition model for isolated Vietnamese handwritten character recognition. We apply combining reduced set method and dimension reduction of input feature vectors to improve the speed of recognition model. Our test results over Vietnamese handwriting with 52,485 cha...
متن کاملMulti-class SVM Classifier With Neural Network For Handwritten Character Recognition
The paper describes the process of character recognition using the Multi Class SVM classifier combined with a neural Network approach. The character recognition techniques or the OCRs are either a printed document recognition or the handwritten character recognition. SVM (Support Vector Machine) classifiers often have superior recognition rates in comparison to other classification methods. In ...
متن کامل