[1] Wang T, Wu D J, Coates A et al. End-to-end text recognition with convolutional neural networks. [C]∥Proceedings of the 21 ^st International Conference on Pattern Recognition , 3304-3308(2012).

[2] Zhang Z, Shen W, Yao C et al. Symmetry-based text line detection in natural scenes. [C]∥Proceedings of IEEE Conference on Computer Vision and Pattern Recognition, 2558-2567(2015).

[3] Matas J, Chum O, Urban M et al. Robust wide-baseline stereo from maximally stable extremal regions[J]. Image and Vision Computing, 22, 761-767(2004). https://www.sciencedirect.com/science/article/pii/S0262885604000435

[4] Sung M C, Jun B, Cho H et al. Scene text detection with robust character candidate extraction method. [C]∥Proceedings of 13 ^th International Conference on Document Analysis and Recognition , 426-430(2015).

[5] Epshtein B, Ofek E, Wexler Y. Detecting text in natural scenes with stroke width transform. [C]∥Proceedings of IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2963-2970(2010).

[6] Yi C C, Tian Y L. Text string detection from natural scenes by structure-based partition and grouping[J]. IEEE Transactions on Image Processing, 20, 2594-2605(2011). http://ieeexplore.ieee.org/document/5729827

[7] Wu H, Zhao Y Q, Li X H et al. Text detection from natural scene images based on color clustering[J]. Journal of Central South University (Science and Technology), 46, 2098-2103(2015).

[8] Liu M H, Qu X L, Zhou X F et al. Text localization based on color distance minimization and maximum color difference[J]. Journal of Optoelectronics·Laser, 26, 2008-2015(2015).

[9] Zhang J, Kasturi R. A novel text detection system based on character and link energies[J]. IEEE Transactions on Image Processing, 23, 4187-4198(2014). http://europepmc.org/abstract/MED/25069115

[10] Wu H, Zou B J, Zhao Y Q et al. Natural scene text detection by multi-scale adaptive color clustering and non-text filtering[J]. Neurocomputing, 214, 1011-1025(2016). http://dl.acm.org/citation.cfm?id=3032558.3032713

[11] Neumann L, Matas J. Efficient Scene text localization and recognition with local character refinement. [C]∥Proceedings of 13 ^th International Conference on Document Analysis and Recognition , 746-750(2015).

[12] Wolf C, Jolion J M. Object count/area graphs for the evaluation of object detection and segmentation algorithms[J]. International Journal of Document Analysis and Recognition, 8, 280-296(2006). http://link.springer.com/article/10.1007/s10032-006-0014-0

[13] Yin X C, Yin X W, Huang K Z et al. Robust text detection in natural scene images[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 36, 970-983(2014). http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6613482

[14] Koo H I, Kim D H. Scene text detection via connected component clustering andnontext filtering[J]. IEEE Transactions on Image Processing, 22, 2296-2305(2013). http://www.ncbi.nlm.nih.gov/pubmed/23475363

[15] Yu C, Song Y H, Zhang Y L. Scene text localization using edge analysis and feature pool[J]. Neurocomputing, 175, 652-661(2016). http://dl.acm.org/citation.cfm?id=2873192

[16] Yin X C, Pei W Y, Zhang J et al. Multi-orientation scene text detection with adaptive clustering[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 37, 1930-1937(2015). http://ieeexplore.ieee.org/document/7001081/

[17] Bai B, Yin F, Liu C L. Scene text localization using gradient local correlation. [C]∥Proceedings of 12 ^th International Conference on Document Analysis and Recognition , 1380-1384(2013).

[18] Shi C Z, Wang C H, Xiao B H et al. Scene text recognition using part-based tree-structured character detection. [C]∥Proceedings of IEEE Conference on Computer Vision and Pattern Recognition, 2961-2968(2013).