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Roy, Soumyadip and Shivakumara, P. and Pal, Umapada and Lu, Tong and Hemantha Kumar, G. (2020) Delaunay triangulation based text detection from multi-view images of natural scene. Pattern Recognition Letters, 129. pp. 92-100.
Nandanwar, L. and Shivakumara, P. and Mondal, P. and Srinivas, K. and Raghunandan and Pal, Umapada and Lu, T. and Lopresti, D. (2020) Forged text detection in video, scene, and document images. IET Image Processing, 14 (17). pp. 4744-4755. ISSN 1751-9659
Yue, Shengkai and Yuan, Minglei and Lu, Tong and Shivakumara, P. and Blumenstein, Michael and Shi, Jie and Hemantha Kumar, G. (2020) Rotation invariant angle-density based features for an ice image classification system. Expert Systems with Applications, 162. ISSN 1873-6793
Grouver, A. and Shivakumara, P. and Kaljahi, M.A. and Chetty, B. and Pal, U. and Lu, T. and Hemantha Kumar, G. (2020) A Spatial Density and Phase Angle Based Correlation for Multi-type Family Photo Identification. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 12047. pp. 76-89.
Raghunandan, K. S. and Shivakumara, P. and Sangheeta Roy and Hemantha Kumar, G. and Pal, Umapada and Lu, Tong (2019) Multi-script-oriented text detection and recognition in video/scene/born digital images. IEEE Transactions on Circuits and Systems for Video Technology, 29 (4). pp. 1145-1162. ISSN 1558-2205
Raghunandan, K. S. and Shivakumara, P. and Jalab, Hamid A. and Ibrahim, Rabha W. and Hemantha Kumar, G. and Pal, Umapada and Lu, Tong (2018) Riesz fractional based model for enhancing license plate detection and recognition. IEEE Transactions on Circuits and Systems for Video Technology, 28 (9). pp. 2276-2288. ISSN 1558-2205
Raghunandan, K. S. and Shivakumara, P. and Jalab, Hamid A. and Ibrahim, Rabha W. and Hemantha Kumar, G. and Pal, Umapada and Lu, Tong (2018) Riesz fractional based model for enhancing license plate detection and recognition. IEEE Transactions on Circuits and Systems for Video Technology, 28 (9). pp. 2276-2288. ISSN 1558-2205
Raghunandan, K. S. and Shivakumara, P. and Padmanabhan, L. and Hemantha Kumar, G. and Lu, Tong (2018) Symmetry features for license plate classification. CAAI Transactions on Intelligence Technology, 3 (3). pp. 176-183. ISSN 2468-2322
Dey, Sounak and Shivakumara, P. and Raghunandan, K. S. and Pal, Umapada and Lu, Tong and Hemantha Kumar, G. and Chan, Chee Seng (2017) Script independent approach for multi-oriented text detection in scene image. Neurocomputing, 242. 96 - 112. ISSN 0925-2312
Kavitha, A. S. and Shivakumara, P. and Hemantha Kumar, G. and Lu, Tong (2017) A new watershed model based system for character segmentation in degraded text lines. AEU - International Journal of Electronics and Communications, 71. 45 - 52. ISSN 1434-8411
Wuand, Y. and Shivakumara, P. and Tong Lu and Tan, Chew Lim and Blumenstein, Michael and Hemantha Kumar, G. (2016) Contour restoration of text components for recognition in video/scene images. IEEE Transactions on Image Processing, 25 (12). pp. 5622-5634.
Basavanna, M. and Shivakumara, P. and Srivatsa, S. K. and Hemantha Kumar, G. (2016) Adaptive histogram analysis for scene text binarization and recognition. Malaysian Journal of Computer Science, 29 (2). pp. 74-85.
Kavitha, A. S. and Shivakumara, P. and Kumar, G. H. and Tong Lu (2016) Text segmentation in degraded historical document images. Egyptian Informatics Journal, 17 (2). 189 - 197.
Kavitha, S. and Shivakumara, P. and Kumar, G. H. and Tan, C. L. (2015) A robust script identification system for historical Indian document images. MALAYSIAN JOURNAL OF COMPUTER SCIENCE, 28 (4). pp. 283-300. ISSN 0127-9084
Basavanna, M. and Shivakumara, P. and Srivatsa, S. K. and Hemantha Kumar, G. (2012) Multi-oriented text detection in scene images. International Journal of Pattern Recognition and Artificial Intelligence, 26 (07). ISSN 1793-6381
Aradhya, V. N. Manjunath and Hemantha Kumar, G. and Shivakumara, P. (2007) An accurate and efficient skew estimation technique for South Indian documents: a new boundary growing and nearest neighbor clustering based approach. International Journal of Robotics and Automation, 22 (4). pp. 272-280. ISSN 1925-7090
Noushath, S. and Hemantha Kumar, G. and Shivakumara, P. (2006) Diagonal Fisher linear discriminant analysis for efficient face recognition. Neurocomputing, 69 (13). 1711 - 1716. ISSN 925-2312
Noushath, S. and Hemantha Kumar, G. and Shivakumara, P. (2006) (2D)2LDA: An efficient approach for face recognition. Pattern Recognition, 39 (7). 1396 - 1400. ISSN 0031-3203
Noushath, S. and Hemantha Kumar, G. and Shivakumara, P. (2006) (2D)2LDA: An efficient approach for face recognition. Pattern Recognition, 39 (7). 1396 - 1400. ISSN 0031-3203
Shivakumara, P. and Hemantha Kumar, G. (2006) A novel boundary growing approach for accurate skew estimation of binary document images. Pattern Recognition Letters, 27 (7). 791 - 801. ISSN 1872-7344
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2006) Sliding window based approach for document image mosaicing. Image and Vision Computing, 24 (1). 94 - 100. ISSN 1872-8138
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2005) A novel technique for estimation of skew in binary text document images based on linear regression analysis. Sadhana, 30 (1). pp. 69-85. ISSN 0973-7677
Kumar, G. H. and Shivakumara, P. and Guru, D. S. and Nagabhushan, P. (2004) Document image mosaicing: A novel approach. sadhana academy proceedings in engineering sciences, 29 (3). pp. 329-341.
Kavitha, A. S. and Shivakumara, P. and Hemantha Kumar, G. (2014) An integrated method for classification of indus and english document images. In: Emerging Research in Electronics, Computer Science and Technology. Lecture Notes in Electrical Engineering, 248 LN . Springer, New Delhi, pp. 343-355. ISBN 978-81-322-1156-3
Shivakumara, P. and Guru, D. S. and Basavaraju, H. T. (2013) Color and gradient features for text segmentation from video frames. In: Multimedia Processing, Communication and Computing Applications. Springer, New Delhi, pp. 267-278. ISBN 978-81-322-1143-3
Navya, B. J. and Shivakumara, P. and Shwetha, G. C. and Sangheeta Roy and Guru, D. S. and Pal, Umapada and Tong Lu (2018) Adaptive multi-Gradient Kernels for Handwritting Based Gender Identification. In: 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR).
Shivakumara, P. and Basavaraja, V. and Harsha Gowda, S. and Guru, D. S. and Pal, Umapada and Lu, Tong (2018) A new RGB based fusion for forged IMEI number detection in mobile images. In: 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR).
Navya, B. J. and Swetha, G. C. and Shivakumara, P. and Roy, S. and Guru, D. S. and Pal, U. (2018) Multi-Gradient directional features for gender identification. In: 2018 24th International Conference on Pattern Recognition (ICPR).
Khare, V. and Shivakumara, P. and Navya, B. J. and Swetha, G. C. and Guru, D. S. and U Pal, T Lu (2018) Weighted-Gradient features for handwritten line segmentation. In: 2018 24th International Conference on Pattern Recognition (ICPR).
Raghunandan, K. S. and Shivakumara, P. and Kumar, G. H. and Pal, Umapada and Lu, T. (2017) Sharpness and contrast based features for word-wise video type classification. In: 2017 4th IAPR Asian Conference on Pattern Recognition (ACPR), NOVEMBER 26-29 2017, Nanjing, China.
Raghunandan, K. S. and Shivakumara, P. and Navya, B. J. and Pooja, G. and Prakash, N. (2016) Fourier coefficients for fraud handwritten document classification through age analysis. In: 15th International Conference on Frontiers in Handwriting Recognition (ICFHR).
Raghunandan, K. S. and Shivakumara, P. and Kumar, G. H. and Pal, U. and Lu, T. (2016) New sharpness features for image type classification based on textual information. In: 12th IAPR Workshop on Document Analysis Systems (DAS).
Shivakumara, P. and Vinay Kumar, N. and Guru, D. S. and Tan, C. L. (2014) Separation of graphics (Superimposed) and scene text in video frames. In: 11th IAPR International Workshop on Document Analysis Systems, DAS 2014.
Shivakumara, P. and Suhil, M. and Guru, D. S. and Tan, C. L. (2014) A new Laplacian method for arbitrarily-oriented word segmentation in video. In: 11th IAPR International Workshop on Document Analysis Systems, DAS 2014.
Shivakumara, P. and Basavaraju, H. T. and Guru, D. S. and Tan, C. L. (2013) Detection of curved text in video: Quad tree based method. In: Proceedings of the International Conference on Document Analysis and Recognition, ICDAR.
Kavitha, S. and Shivakumara, P. and Hemantha Kumar, G. (2013) Skewness and nearest neighbour based approach for historical document classification. In: Proceedings - 2013 International Conference on Communication Systems and Network Technologies, CSNT 2013.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2004) Accurate skew detection algorithm based on principal component analysis for binary document images. In: Twelfth International Conference on Advanced Computing and Communication – ADCOM 2004, 15-18, December 2004, Ahmedabad, Gujarat, India,.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2004) Document image mosaicing: an approach based on Zernike moments. In: sixth International Conference on Cognitive Systems – ICCS 2004,, 14-15, December 2004, New Delhi, India.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2004) Invariant approach for south indian script lines useful for document image mosaicing. In: Second National Workshop on Computer Vision, Graphics and Image Processing – WCVGIP – 04, 21-22, February 2004, MITS, Gwalior, Madhya Pradesh, India..
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2004) Mosaicing of multiple script images: novel approach based on region growing. In: International Conference on Recent Trends and New Directions of Research in Cybernetics and Systems Theory, 1-3,January 2004, Guwahati, India.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2004) Sliding window based technique for document image mosaicing. In: National Conference on IT: Pathway for Transformation of Society, 13 -14, March 2004, Amritsar, Punjab, India.
Shivakumara, P. and Kumar, G. H. and Guru, D. S. and Nagabhushan, P. (2004) An efficient skew estimation technique for binary document images based on boundary growing and linear regression analysis. In: NEURAL INFORMATION PROCESSING.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2004) A new gradient vector based skew estimation technique for binary document images. In: Fifth International Conference on Knowledge Based Computer Systems, KBCS-2004, 19-22, December 2004, Hyderabad, India.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2003) Document image mosaicing: a novel approach based on column block matching. In: National Workshop on Machine Intelligence using Soft Computing NWMISC – 2003, 9, August 2003, Kavaraipettai, Tamil Nadu.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2003) Mosaicing of distorted split document images using wavelet decomposition. In: National Conference on Signal Processing, Intelligent Systems and Networking – SPIN 2003, 4 -5, December 2003, Bangalore.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2003) Regression line based skew detection for text document images useful for document image mosaicing. In: National Convention of CSI, 11–13, December 2003, New Delhi, India.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2003) Rotation invariant approach for text document images useful for document image mosaicing. In: Second National Conference on Document Analysis and Recognition NCDAR-2003, 11-12, July 2003, Mandya.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2003) Skew estimation of binary document images using static and dynamic thresholds useful for document image mosaicing. In: National Workshop on IT Services and Applications - WITSA – 2003, 27-28, February 2003, New Delhi, India.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2003) Skew estimation of binary document images: an approach based on text line boundary fitting. In: National seminar on Algorithms and Artificial Systems, 30 January – 1 February, 2003, Chennai.
Shivakumara, P. and Guru, D. S. and Hemantha Kumar, G. and Nagabhushan, P. (2002) Automatic segmentation of text lines and words from skewed text document: a technique based on nearest neighbor clustering approach. In: National Conference on Recent Trends in Information Communication Technology and Applications-RTICIA, 10 - 11, October 2002, Jalagaon (MS), North Maharastra University, India.
Shivakumara, P. and Guru, D. S. and Hemantha Kumar, G. and Nagabhushan, P. (2002) Mosaicing of scrolled split images based on pattern matching approach. In: Third National Conference on Recent Trends in Advanced Computing - NCRTAC, 13-15, February 2002, Thirunelveli, Tamil Nadu.
Shivakumara, P. and Guru, D. S. and Hemantha Kumar, G. and Nagabhushan, P. (2002) Skew detection in binary document image using linear regression analysis. In: National Conference on Advanced Computer Applications – NCACA,, 11 - 12, October 2002, Pollachi, Coimbatore, Tamil Nadu.
Shivakumara, P. and Guru, D. S. and Hemantha Kumar, G. and Nagabhushan, P. (2002) Skew detection in binary document image using linear regression analysis. In: National Conference on Advanced Computer Applications – NCACA,, 11 - 12, October 2002, Pollachi, Coimbatore, Tamil Nadu.
Shivakumara, P. and Hemantha Kumar, G. and Guru, D. S. and Nagabhushan, P. (2002) Text skew detection through contour following in a document image. In: National workshop on Computer Vision, Graphics and Image Processing,, 15-16, February 2002, Madurai, Tamil Nadu,.
Shivakumara, P. and Guru, D. S. and Hemantha Kumar, G. and Nagabhushan, P. (2001) Pattern matching approach based image sequencing useful for document image mosaicing. In: National Conference on Document Analysis and Recognition, 13-14, July 2001, Mandya.
Shivakumara, P. and Guru, D. S. and Hemantha Kumar, G. and Nagabhushan, P. (2001) Document image mosaicing: a novel technique based on pattern matching approach. In: Proceedings of the National Conference on Recent Trends in Advanced Computing, NCRTAC, 9-10, February 2001, Kovilpatti.
Shivakumara, P. and Guru, D. S. and Hemantha Kumar, G. and Nagabhushan, P. (2001) Mosaicing color documents: a technique based on pattern matching approach. In: National Conference on Computers and Information Technology, 24-25, September 2001, Kilakarai.
