학술논문

Performance Improvement in Handwritten Devanagari Character Classification
Document Type
Conference
Source
2019 Women Institute of Technology Conference on Electrical and Computer Engineering (WITCON ECE) Electrical and Computer Engineering (WITCON ECE), 2019 Women Institute of Technology Conference on. :60-64 Nov, 2019
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineering Profession
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Character recognition
Feature extraction
Image reconstruction
Routing
Heuristic algorithms
Handwriting recognition
Couplings
Capsule Network
Dynamic Algorithm
Convolutional Neural Networks
Classification
Feature Vectors
Language
Abstract
The optical character recognition models have the capability to recognize the characters in real-time. Extensive research work in the field of optical character recognition has led to the development of robust recognition mechanisms for various languages. The concepts of Artificial Intelligence and Deep learning have played a significant role in technological advancements in this field. But there are still some languages that don't have efficient Optical Character Recognition (OCR) systems but have vast ancient literature in the form of scriptures and manuscripts which are still relevant in the present. In recent years, the conventional Convolutional Neural Network (CNN) has performed distinctly in image processing and pattern recognition applications. But the pooling operation in CNN ignores the important spatial information, which proves to be an essential attribute in many cases. The proposed Capsule Network extracts spatial information and improves the capabilities of traditional CNN. It uses capsules to describe features in multiple dimensions and dynamic routing to increase the performance of the network.