| 2021 | ICDAR | Customizable Camera Verification for Media Forensic. | Huaigu Cao, Wael AbdAlmageed |
| 2019 | ICASSP | Layout-aware Subfigure Decomposition for Complex Figures in the Biomedical Literature. | Xiangyang Shi, Yue Wu, Huaigu Cao, Gully Burns, Prem Natarajan |
| 2019 | ICDAR | Document Binarization via Multi-resolutional Attention Model with DRD Loss. | Xujun Peng, Chao Wang, Huaigu Cao |
| 2017 | ICDAR | 1990 US Census Form Recognition Using CTC Network, WFST Language Model, and Surname Correction. | Huaigu Cao, Stephen Rawls, Prem Natarajan |
| 2017 | ICDAR | Using Convolutional Encoder-Decoder for Document Image Binarization. | Xujun Peng, Huaigu Cao, Prem Natarajan |
| 2017 | ICDAR | Combining Convolutional Neural Networks and LSTMs for Segmentation-Free OCR. | Stephen Rawls, Huaigu Cao, Senthil Kumar, Prem Natarajan |
| 2016 | DAS | Document Image Quality Assessment Using Discriminative Sparse Representation. | Xujun Peng, Huaigu Cao, Prem Natarajan |
| 2015 | ICDAR | Document image OCR accuracy prediction via latent Dirichlet allocation. | Xujun Peng, Huaigu Cao, Prem Natarajan |
| 2014 | DAS | Text Classification via iVector Based Feature Representation. | Shengxin Zha, Xujun Peng, Huaigu Cao, Xiaodan Zhuang, Pradeep Natarajan, Prem Natarajan |
| 2014 | ICASSP | Text detection and recognition in natural scenes and consumer videos. | Arpit Jain, Xujun Peng, Xiaodan Zhuang, Pradeep Natarajan, Huaigu Cao |
| 2014 | ICFHR | Progress in the Raytheon BBN Arabic Offline Handwriting Recognition System. | Huaigu Cao, Prem Natarajan, Xujun Peng, Krishna Subramanian, David Belanger, Nan Li |
| 2014 | ICFHR | Applications of Recurrent Neural Network Language Model in Offline Handwriting Recognition and Word Spotting. | Nan Li, Jinying Chen, Huaigu Cao, Bing Zhang, Prem Natarajan |
| 2014 | ICPR | Confusion Network Based Recurrent Neural Network Language Modeling for Chinese OCR Error Detection. | Jinying Chen, Yue Wu, Huaigu Cao, Prem Natarajan |
| 2013 | ICDAR | Detecting OOV Names in Arabic Handwritten Data. | Jinying Chen, Rohit Prasad, Huaigu Cao, Premkumar Natarajan |
| 2013 | ICDAR | Multilingual OCR research and applications: an overview. | Xujun Peng, Huaigu Cao, Srirangaraj Setlur, Venu Govindaraju, Prem Natarajan |
| 2013 | ICDAR | Exploiting Stroke Orientation for CRF Based Binarization of Historical Documents. | Xujun Peng, Huaigu Cao, Krishna Subramanian, Rohit Prasad, Prem Natarajan |
| 2012 | DAS | Local Segmentation of Touching Characters Using Contour Based Shape Decomposition. | Le Kang, David S. Doermann, Huaigu Cao, Rohit Prasad, Prem Natarajan |
| 2012 | EAMT | Automatic Tune Set Generation for Machine Translation with Limited Indomain Data. | Jinying Chen, Jacob Devlin, Huaigu Cao, Rohit Prasad, Premkumar Natarajan |
| 2012 | ICFHR | Applying Discriminatively Optimized Feature Transform for HMM-based Off-Line Handwriting Recognition. | Jin Chen, Bing Zhang, Huaigu Cao, Rohit Prasad, Prem Natarajan |
| 2012 | ICPR | Document recognition and translation system for unconstrained Arabic documents. | Huaigu Cao, Jinying Chen, Jacob Devlin, Rohit Prasad, Prem Natarajan |
| 2012 | ICPR | Extracting information from handwritten content in census forms. | Huaigu Cao, Krishna Subramanian, Xujun Peng, Jinying Chen, Rohit Prasad, Prem Natarajan |
| 2011 | ICDAR | OCR-Driven Writer Identification and Adaptation in an HMM Handwriting Recognition System. | Huaigu Cao, Rohit Prasad, Prem Natarajan |
| 2011 | ICDAR | Handwritten and Typewritten Text Identification and Recognition Using Hidden Markov Models. | Huaigu Cao, Rohit Prasad, Prem Natarajan |
| 2011 | ICDAR | Graph Clustering-Based Ensemble Method for Handwritten Text Line Segmentation. | Vasant Manohar, Shiv Naga Prasad Vitaladevuni, Huaigu Cao, Rohit Prasad, Prem Natarajan |
| 2011 | ICDAR | Text Extraction from Video Using Conditional Random Fields. | Xujun Peng, Huaigu Cao, Rohit Prasad, Premkumar Natarajan |
| 2011 | ICIP | Automated image quality assessment for camera-captured OCR. | Xujun Peng, Huaigu Cao, Krishna Subramanian, Rohit Prasad, Prem Natarajan |
| 2010 | DAS | Gabor features for offline Arabic handwriting recognition. | Jin Chen, Huaigu Cao, Rohit Prasad, Anurag Bhardwaj, Premkumar Natarajan |
| 2010 | DAS | The BBN document analysis service: a platform for multilingual document translation. | Ehry MacRostie, Rohit Prasad, Stephen Rawls, Matin Kamali, Huaigu Cao, Krishna Subramanian, Premkumar Natarajan |
| 2010 | ICFHR | Improvements in HMM Adaptation for Handwriting Recognition Using Writer Identification and Duration Adaptation. | Huaigu Cao, Rohit Prasad, Prem Natarajan |
| 2010 | ICPR | Stochastic Segment Model Adaptation for Offline Handwriting Recognition. | Rohit Prasad, Anurag Bhardwaj, Krishna Subramanian, Huaigu Cao, Premkumar Natarajan |
| 2009 | ICDAR | A stroke regeneration method for cleaning rule-lines in handwritten document images. | Huaigu Cao, Rohit Prasad, Prem Natarajan |
| 2009 | ICDAR | Unsupervised HMM Adaptation Using Page Style Clustering. | Huaigu Cao, Rohit Prasad, Shirin Saleem, Premkumar Natarajan |
| 2009 | ICDAR | Improvements in BBN's HMM-Based Offline Arabic Handwriting Recognition System. | Shirin Saleem, Huaigu Cao, Krishna Subramanian, Matin Kamali, Rohit Prasad, Premkumar Natarajan |
| 2009 | ICIP | Nested state indexing in pairwise Markov networks for fast handwritten document image rule-line removal. | Huaigu Cao, Rohit Prasad, Premkumar Natarajan, Venu Govindaraju |
| 2008 | SIGIR | Topic based language models for OCR correction. | Anurag Bhardwaj, Faisal Farooq, Huaigu Cao, Venu Govindaraju |
| 2007 | CVPR | Handwritten Carbon Form Preprocessing Based on Markov Random Field. | Huaigu Cao, Venu Govindaraju |
| 2007 | ICDAR | Vector Model Based Indexing and Retrieval of Handwritten Medical Forms. | Huaigu Cao, Venu Govindaraju |
| 2007 | ICDAR | Robust Page Segmentation Based on Smearing and Error Correction Unifying Top-down and Bottom-up Approaches. | Huaigu Cao, Rohit Prasad, Premkumar Natarajan, Ehry MacRostie |
| 2003 | ICCV | A Cylindrical Surface Model to Rectify the Bound Document Image. | Huaigu Cao, Xiaoqing Ding, Changsong Liu |
| 2003 | ICDAR | Rectifying the Bound Document Image Captured by the Camera: A Model Based Approach. | Huaigu Cao, Xiaoqing Ding, Changsong Liu |