Open-Set Text Recognition : Concepts, Framework, and Algorithms / by Xu-Cheng Yin, Chun Yang, Chang Liu.

Format:

Book

Author/Creator:

Yin, Xu-Cheng, author.

Yang, Chun, author.

Liu, Chang, author.

Series:

SpringerBriefs in Computer Science, 2191-5776

Language:

English

Subjects (All):

Image processing--Digital techniques.

Image processing.

Computer vision.

Machine learning.

Computer Imaging, Vision, Pattern Recognition and Graphics.

Machine Learning.

Computer Vision.

Local Subjects:

Computer Imaging, Vision, Pattern Recognition and Graphics.

Machine Learning.

Computer Vision.

Physical Description:

1 online resource (130 pages)

Edition:

1st ed. 2024.

Place of Publication:

Singapore : Springer Nature Singapore : Imprint: Springer, 2024.

Summary:

In real-world applications, new data, patterns, and categories that were not covered by the training data can frequently emerge, necessitating the capability to detect and adapt to novel characters incrementally. Researchers refer to these challenges as the Open-Set Text Recognition (OSTR) task, which has, in recent years, emerged as one of the prominent issues in the field of text recognition. This book begins by providing an introduction to the background of the OSTR task, covering essential aspects such as open-set identification and recognition, conventional OCR methods, and their applications. Subsequently, the concept and definition of the OSTR task are presented encompassing its objectives, use cases, performance metrics, datasets, and protocols. A general framework for OSTR is then detailed, composed of four key components: The Aligned Represented Space, the Label-to-Representation Mapping, the Sample-to-Representation Mapping, and the Open-set Predictor. In addition, possible implementations of each module within the framework are discussed. Following this, two specific open-set text recognition methods, OSOCR and OpenCCD, are introduced. The book concludes by delving into applications and future directions of Open-set text recognition tasks. This book presents a comprehensive overview of the open-set text recognition task, including concepts, framework, and algorithms. It is suitable for graduated students and young researchers who are majoring in pattern recognition and computer science, especially interdisciplinary research.

Contents:

Introduction

Background

Open-Set Text Recognition: Concept, DataSet, Protocol, and Framework

Open-Set Text Recognition Implementations(I): Label-to-Representation Mapping

Open-Set Text Recognition Implementations(II): Sample-to-Representation Mapping

Open-Set Text Recognition Implementations(III): Open-set Predictor

Open Set Text Recognition: Case-studies

Discussions and Future Directions. .

Notes:

Includes bibliographical references.

ISBN:

981-9703-61-1