Path Aggregation and Dual Supervision Network for Scene Text Detection

In recent years, instance segmentation-based scene text detection has been widely concerned by academics and industry. However, these segmentation methods based on the coding-decoding paradigm are limited by the loss of information caused by subsampling,

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Yuxin Peng · Qingshan Liu · Huchuan Lu · Zhenan Sun · Chenglin Liu · Xilin Chen · Hongbin Zha · Jian Yang (Eds.)

Pattern Recognition and Computer Vision Third Chinese Conference, PRCV 2020 Nanjing, China, October 16–18, 2020 Proceedings, Part III

Lecture Notes in Computer Science Founding Editors Gerhard Goos Karlsruhe Institute of Technology, Karlsruhe, Germany Juris Hartmanis Cornell University, Ithaca, NY, USA

Editorial Board Members Elisa Bertino Purdue University, West Lafayette, IN, USA Wen Gao Peking University, Beijing, China Bernhard Steffen TU Dortmund University, Dortmund, Germany Gerhard Woeginger RWTH Aachen, Aachen, Germany Moti Yung Columbia University, New York, NY, USA

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More information about this series at http://www.springer.com/series/7412

Yuxin Peng Qingshan Liu Huchuan Lu Zhenan Sun Chenglin Liu Xilin Chen Hongbin Zha Jian Yang (Eds.) •













Pattern Recognition and Computer Vision Third Chinese Conference, PRCV 2020 Nanjing, China, October 16–18, 2020 Proceedings, Part III

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Editors Yuxin Peng Peking University Beijing, China Huchuan Lu Dalian University of Technology Dalian, China Chenglin Liu Chinese Academy of Sciences Beijing, China Hongbin Zha Peking University Beijing, China

Qingshan Liu Nanjing University of Information Science and Technology Nanjing, China Zhenan Sun Chinese Academy of Sciences Beijing, China Xilin Chen Institute of Computing Technology Chinese Academy of Sciences Beijing, China Jian Yang Nanjing University of Science and Technology Nanjing, China

ISSN 0302-9743 ISSN 1611-3349 (electronic) Lecture Notes in Computer Science ISBN 978-3-030-60635-0 ISBN 978-3-030-60636-7 (eBook) https://doi.org/10.1007/978-3-030-60636-7 LNCS Sublibrary: SL6 – Image Processing, Computer Vision, Pattern Recognition, and Graphics © Springer Nature Switzerland AG 2020 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictional claims in published maps and institutional af