The following publications are possibly variants of this publication:
- Gradient Vector Flow and Grouping-Based Method for Arbitrarily Oriented Scene Text Detection in Video ImagesPalaiahnakote Shivakumara, Trung Quy Phan, Shijian Lu, Chew Lim Tan. tcsv, 23(10):1729-1739, 2013. [doi]
- Using pyramid of histogram of oriented gradients on natural scene text recognitionZhi Rong Tan, Shangxuan Tian, Chew Lim Tan. icip 2014: 2629-2633 [doi]
- Text Flow: A Unified Text Detection System in Natural Scene ImagesShangxuan Tian, Yifeng Pan, Chang Huang, Shijian Lu, Kai Yu, Chew Lim Tan. iccv 2015: 4651-4659 [doi]