Specific category region proposal network for text detection in natural scene. Issue 9 (9th June 2020)
- Record Type:
- Journal Article
- Title:
- Specific category region proposal network for text detection in natural scene. Issue 9 (9th June 2020)
- Main Title:
- Specific category region proposal network for text detection in natural scene
- Authors:
- Zhong, Yuanhong
Cheng, Xinyu
Zhou, Zhaokun
Zhang, Shun
Zhang, Jing
Huang, Guan - Abstract:
- Abstract : Natural scene text usually carries considerable abstract semantic information, which is closely related to the surrounding environment. Thus, natural scene text detection plays a vital role in image content retrieval and understanding. In this study, the authors propose a novel specific category region proposal network (SCRPN) based on maximally stable extremal regions (MSER) and fully convolutional network (FCN) for natural scene text detection. First, FCN for pixel‐level recognition is utilised to obtain the text saliency map and MSER is used to obtain oversegmented regions. Then, the multiple features of oversegmented regions and text saliency map are used for region aggregation. Next, single‐linkage clustering method is adopted to cluster the segmentation regions to obtain a hierarchical structure of text region proposals. Finally, for the top‐ranking region proposals, SCRPN built an end‐to‐end pipeline for scene text detection directly. Experiments on street view text and international conference on document analysis and recognition (ICDAR) 2013 have demonstrated the effectiveness of SCRPN for generating the text proposals. SCRPN could work with various two‐stage text detection networks; thus, faster region convolutional neural network was used as the text detection framework to evaluate the performance of SCRPN in the ICDAR 2015 and MSRA‐TD500 benchmarks. The experimental results confirmed that SCRPN makes text detection more robust in complex scenarios.
- Is Part Of:
- IET image processing. Volume 14:Issue 9(2020)
- Journal:
- IET image processing
- Issue:
- Volume 14:Issue 9(2020)
- Issue Display:
- Volume 14, Issue 9 (2020)
- Year:
- 2020
- Volume:
- 14
- Issue:
- 9
- Issue Sort Value:
- 2020-0014-0009-0000
- Page Start:
- 1832
- Page End:
- 1839
- Publication Date:
- 2020-06-09
- Subjects:
- natural scenes -- feature extraction -- image classification -- pattern clustering -- image colour analysis -- text analysis -- video signal processing -- text detection -- object detection -- image segmentation -- convolutional neural nets
text detection framework -- SCRPN -- considerable abstract semantic information -- natural scene text detection -- maximally stable extremal regions -- fully convolutional network -- text saliency map -- oversegmented regions -- region aggregation -- segmentation regions -- text region proposals -- top‐ranking region proposals -- street view text -- text proposals -- category region proposal network -- region convolutional neural network -- two‐stage text detection networks
Image processing -- Periodicals
621.36705 - Journal URLs:
- http://digital-library.theiet.org/content/journals/iet-ipr ↗
http://ieeexplore.ieee.org/servlet/opac?punumber=4149689 ↗
http://www.ietdl.org/IET-IPR ↗
https://ietresearch.onlinelibrary.wiley.com/journal/17519667 ↗
http://www.theiet.org/ ↗ - DOI:
- 10.1049/iet-ipr.2019.0652 ↗
- Languages:
- English
- ISSNs:
- 1751-9659
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4363.252600
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 16600.xml