Title
Text Flow: A Unified Text Detection System in Natural Scene Images
Abstract
The prevalent scene text detection approach follows four sequential steps comprising character candidate detection, false character candidate removal, text line extraction, and text line verification. However, errors occur and accumulate throughout each of these sequential steps which often lead to low detection performance. To address these issues, we propose a unified scene text detection system, namely Text Flow, by utilizing the minimum cost (min-cost) flow network model. With character candidates detected by cascade boosting, the min-cost flow network model integrates the last three sequential steps into a single process which solves the error accumulation problem at both character level and text line level effectively. The proposed technique has been tested on three public datasets, i.e, ICDAR2011 dataset, ICDAR2013 dataset and a multilingual dataset and it outperforms the state-of-the-art methods on all three datasets with much higher recall and F-score. The good performance on the multilingual dataset shows that the proposed technique can be used for the detection of texts in different languages.
Year
DOI
Venue
2015
10.1109/ICCV.2015.528
ICCV '15 Proceedings of the 2015 IEEE International Conference on Computer Vision (ICCV)
Field
DocType
Volume
Flow network,Pattern recognition,Computer science,Flow (psychology),Speech recognition,Artificial intelligence,Cascade,Boosting (machine learning),Text detection
Conference
abs/1604.06877
Issue
ISSN
Citations 
1
1550-5499
44
PageRank 
References 
Authors
1.09
27
6
Name
Order
Citations
PageRank
Shangxuan Tian11947.17
Yifeng Pan2441.09
Chang Huang3186794.82
Shijian Lu4134693.57
Yu, Kai54799255.21
Chew L Tan6573.96