| A cylindrical surface model to rectify the bound document image H Cao, X Ding, C Liu Proceedings Ninth IEEE international conference on computer vision, 228-233, 2003 | 128 | 2003 |
| Rectifying the bound document image captured by the camera: A model based approach H Cao, X Ding, C Liu Seventh International Conference on Document Analysis and Recognition, 2003 …, 2003 | 113 | 2003 |
| Gabor features for offline Arabic handwriting recognition J Chen, H Cao, R Prasad, A Bhardwaj, P Natarajan Proceedings of the 9th IAPR international workshop on document analysis …, 2010 | 89 | 2010 |
| Template-free word spotting in low-quality manuscripts H Cao, V Govindaraju Advances In Pattern Recognition, 135-139, 2007 | 66 | 2007 |
| A probabilistic method for keyword retrieval in handwritten document images H Cao, A Bhardwaj, V Govindaraju Pattern Recognition 42 (12), 3374-3382, 2009 | 58 | 2009 |
| Preprocessing of low-quality handwritten documents using markov random fields H Cao, V Govindaraju IEEE Transactions on Pattern Analysis and Machine Intelligence 31 (7), 1184-1194, 2008 | 58 | 2008 |
| Improvements in BBN's HMM-based offline Arabic handwriting recognition system S Saleem, H Cao, K Subramanian, M Kamali, R Prasad, P Natarajan 2009 10th International Conference on Document Analysis and Recognition, 773-777, 2009 | 51 | 2009 |
| Automated image quality assessment for camera-captured OCR X Peng, H Cao, K Subramanian, R Prasad, P Natarajan 2011 18th IEEE International Conference on Image Processing, 2621-2624, 2011 | 47 | 2011 |
| Handwritten carbon form preprocessing based on markov random field H Cao, V Govindaraju 2007 IEEE Conference on Computer Vision and Pattern Recognition, 1-7, 2007 | 46 | 2007 |
| Using convolutional encoder-decoder for document image binarization X Peng, H Cao, P Natarajan 2017 14th IAPR international conference on document analysis and recognition …, 2017 | 45 | 2017 |
| Multilingual OCR research and applications: an overview X Peng, H Cao, S Setlur, V Govindaraju, P Natarajan Proceedings of the 4th International Workshop on Multilingual OCR, 1-8, 2013 | 44 | 2013 |
| Combining convolutional neural networks and lstms for segmentation-free ocr S Rawls, H Cao, S Kumar, P Natarajan 2017 14th IAPR international conference on document analysis and recognition …, 2017 | 37 | 2017 |
| Text extraction from video using conditional random fields X Peng, H Cao, R Prasad, P Natarajan 2011 International Conference on Document Analysis and Recognition, 1029-1033, 2011 | 37 | 2011 |
| A stroke regeneration method for cleaning rule-lines in handwritten document images H Cao, R Prasad, P Natarajan Proceedings of the International Workshop on Multilingual OCR, 1-10, 2009 | 37 | 2009 |
| Robust page segmentation based on smearing and error correction unifying top-down and bottom-up approaches H Cao, R Prasad, P Natarajan, E MacRostie Ninth International Conference on Document Analysis and Recognition (ICDAR …, 2007 | 27 | 2007 |
| Graph clustering-based ensemble method for handwritten text line segmentation V Manohar, SN Vitaladevuni, H Cao, R Prasad, P Natarajan 2011 International Conference on Document Analysis and Recognition, 574-578, 2011 | 25 | 2011 |
| Topic based language models for OCR correction A Bhardwaj, F Farooq, H Cao, V Govindaraju Proceedings of the second workshop on Analytics for noisy unstructured text …, 2008 | 25 | 2008 |
| Document binarization via multi-resolutional attention model with DRD loss X Peng, C Wang, H Cao 2019 International Conference on Document Analysis and Recognition (ICDAR …, 2019 | 24 | 2019 |
| OCR-driven writer identification and adaptation in an HMM handwriting recognition system H Cao, R Prasad, P Natarajan 2011 International Conference on Document Analysis and Recognition, 739-743, 2011 | 23 | 2011 |
| Text detection and recognition in natural scenes and consumer videos A Jain, X Peng, X Zhuang, P Natarajan, H Cao 2014 IEEE International Conference on Acoustics, Speech and Signal …, 2014 | 22 | 2014 |
