Supreetha Patel Tiptur Parashivamurthy and Sannangi Viswaradhya Rajashekararadhya
Adv. Artif. Intell. Mach. Learn., 4 (3):2517-2534
Supreetha Patel Tiptur Parashivamurthy : Kalpataru Institute of Technology, Tiptur Taluk and Post, Tumkur District, Karnataka State, India 572201 / Visvesvaraya Technological University, Belagavi, Karnataka State, India 590018
Sannangi Viswaradhya Rajashekararadhya : Kalpataru Institute of Technology, Tiptur Taluk and Post, Tumkur District, Karnataka State, India 572201 / Visvesvaraya Technological University, Belagavi, Karnataka State, India 590018
DOI: https://dx.doi.org/10.54364/AAIML.2024.43147
Article History: Received on: 27-Apr-24, Accepted on: 24-Aug-24, Published on: 01-Sep-24
Corresponding Author: Supreetha Patel Tiptur Parashivamurthy
Email: supreetha.patel@gmail.com
Citation: Supreetha Patel Tiptur Parashivamurthy, Dr. Sannangi Viswaradhya Rajashekararadhya. (2024). Intelligent Character Recognition Framework for Kannada Scripts via Long Short Term Memory with Thresholding-based Segmentation. Adv. Artif. Intell. Mach. Learn., 4 (3 ):2517-2534
Various opinions were made
by the researchers to develop an automatic network for Optical Character
Recognition (OCR). Still, character recognition in handwritten scripts is an
unsolved task. In this paper, two
efficient techniques are developed an effective character recognition technique
for the handwritten Kannada scripts. The Kannada Character Recognition (KCR)
techniques faced several challenges due to the different writing styles of people
and the absence of fixed spacing among alphabets, words and lines. Another
complication in the KCR model is the absence of large datasets to train the
network, and it isn't easy to write the Kannada script by combining the Kannada
alphabets. Therefore, a new handwritten KCR approach is developed to identify
the characters from the ancient Kannada scripts. The required Kannada script
images are gathered from various online databases. The garnered images are
preprocessed and segmented using morphological operation and thresholding. The
relevant features from the images are achieved by the geometric feature
extraction method. Finally, the characters are recognized by utilizing the Long
Short Term Memory (LSTM) network, and the experimental results will be analyzed
over the traditional optimization strategies and baseline works to evaluate the
efficiency of the proposed network.