A Skip-connected Multi-column Network for Isolated Handwritten Bangla
Character and Digit recognition
- URL: http://arxiv.org/abs/2004.12769v1
- Date: Mon, 27 Apr 2020 13:18:58 GMT
- Title: A Skip-connected Multi-column Network for Isolated Handwritten Bangla
Character and Digit recognition
- Authors: Animesh Singh, Ritesh Sarkhel, Nibaran Das, Mahantapas Kundu, Mita
Nasipuri
- Abstract summary: We have proposed a non-explicit feature extraction method using a multi-scale multi-column skip convolutional neural network.
Our method is evaluated on four publicly available datasets of isolated handwritten Bangla characters and digits.
- Score: 12.551285203114723
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Finding local invariant patterns in handwrit-ten characters and/or digits for
optical character recognition is a difficult task. Variations in writing styles
from one person to another make this task challenging. We have proposed a
non-explicit feature extraction method using a multi-scale multi-column skip
convolutional neural network in this work. Local and global features extracted
from different layers of the proposed architecture are combined to derive the
final feature descriptor encoding a character or digit image. Our method is
evaluated on four publicly available datasets of isolated handwritten Bangla
characters and digits. Exhaustive comparative analysis against contemporary
methods establishes the efficacy of our proposed approach.
Related papers
- Attention based End to end network for Offline Writer Identification on Word level data [3.5829161769306244]
We propose a writer identification system based on an attention-driven Convolutional Neural Network (CNN)
The system is trained utilizing image segments, known as fragments, extracted from word images, employing a pyramid-based strategy.
The efficacy of the proposed algorithm is evaluated on three benchmark databases.
arXiv Detail & Related papers (2024-04-11T09:41:14Z) - Character Queries: A Transformer-based Approach to On-Line Handwritten
Character Segmentation [4.128716153761773]
We focus on the scenario where the transcription is known beforehand, in which case the character segmentation becomes an assignment problem.
Inspired by the $k$-means clustering algorithm, we view it from the perspective of cluster assignment and present a Transformer-based architecture.
In order to assess the quality of our approach, we create character segmentation ground truths for two popular on-line handwriting datasets.
arXiv Detail & Related papers (2023-09-06T15:19:04Z) - Siamese based Neural Network for Offline Writer Identification on word
level data [7.747239584541488]
We propose a novel scheme to identify the author of a document based on the input word image.
Our method is text independent and does not impose any constraint on the size of the input image under examination.
arXiv Detail & Related papers (2022-11-17T10:01:46Z) - Letter-level Online Writer Identification [86.13203975836556]
We focus on a novel problem, letter-level online writer-id, which requires only a few trajectories of written letters as identification cues.
A main challenge is that a person often writes a letter in different styles from time to time.
We refer to this problem as the variance of online writing styles (Var-O-Styles)
arXiv Detail & Related papers (2021-12-06T07:21:53Z) - Exploiting Multi-Scale Fusion, Spatial Attention and Patch Interaction
Techniques for Text-Independent Writer Identification [15.010153819096056]
In this paper, three different deep learning techniques - spatial attention mechanism, multi-scale feature fusion and patch-based CNN were proposed to capture the difference between each writer's handwriting.
The proposed methods outperforms various state-of-the-art methodologies on word-level and page-level writer identification methods on three publicly available datasets.
arXiv Detail & Related papers (2021-11-20T14:41:36Z) - Scalable Font Reconstruction with Dual Latent Manifolds [55.29525824849242]
We propose a deep generative model that performs typography analysis and font reconstruction.
Our approach enables us to massively scale up the number of character types we can effectively model.
We evaluate on the task of font reconstruction over various datasets representing character types of many languages.
arXiv Detail & Related papers (2021-09-10T20:37:43Z) - A Multi-Implicit Neural Representation for Fonts [79.6123184198301]
font-specific discontinuities like edges and corners are difficult to represent using neural networks.
We introduce textitmulti-implicits to represent fonts as a permutation-in set of learned implict functions, without losing features.
arXiv Detail & Related papers (2021-06-12T21:40:11Z) - Neural Text Generation with Part-of-Speech Guided Softmax [82.63394952538292]
We propose using linguistic annotation, i.e., part-of-speech (POS), to guide the text generation.
We show that our proposed methods can generate more diverse text while maintaining comparable quality.
arXiv Detail & Related papers (2021-05-08T08:53:16Z) - Intrinsic Probing through Dimension Selection [69.52439198455438]
Most modern NLP systems make use of pre-trained contextual representations that attain astonishingly high performance on a variety of tasks.
Such high performance should not be possible unless some form of linguistic structure inheres in these representations, and a wealth of research has sprung up on probing for it.
In this paper, we draw a distinction between intrinsic probing, which examines how linguistic information is structured within a representation, and the extrinsic probing popular in prior work, which only argues for the presence of such information by showing that it can be successfully extracted.
arXiv Detail & Related papers (2020-10-06T15:21:08Z) - Neural Computing for Online Arabic Handwriting Character Recognition
using Hard Stroke Features Mining [0.0]
An enhanced method of detecting the desired critical points from vertical and horizontal direction-length of handwriting stroke features of online Arabic script recognition is proposed.
A minimum feature set is extracted from these tokens for classification of characters using a multilayer perceptron with a back-propagation learning algorithm and modified sigmoid function-based activation function.
The proposed method achieves an average accuracy of 98.6% comparable in state of art character recognition techniques.
arXiv Detail & Related papers (2020-05-02T23:17:08Z) - Separating Content from Style Using Adversarial Learning for Recognizing
Text in the Wild [103.51604161298512]
We propose an adversarial learning framework for the generation and recognition of multiple characters in an image.
Our framework can be integrated into recent recognition methods to achieve new state-of-the-art recognition accuracy.
arXiv Detail & Related papers (2020-01-13T12:41:42Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.