| An efficient and secure robust watermarking scheme for document images using integer wavelets and block coding of binary watermarks KR Chetan, S Nirmala Journal of Information Security and applications 24, 13-24, 2015 | 41 | 2015 |
| Text extraction in complex color document images for enhanced readability P Nagabhushan, S Nirmala Intelligent Information Management 2 (02), 120, 2010 | 33 | 2010 |
| Separation of foreground text from complex background in color document images N Shivananda, P Nagabhushan 2009 Seventh international conference on advances in pattern recognition …, 2009 | 27 | 2009 |
| Foreground text segmentation in complex color document images using Gabor filters S Nirmala, P Nagabhushan Signal, Image and Video Processing 6, 669-678, 2012 | 16 | 2012 |
| A new fragile watermarking approach for tamper detection and recovery of document images KR Chetan, N Shivananda 2014 International Conference on Advances in Computing, Communications and …, 2014 | 13 | 2014 |
| Encryption of images based on genetic algorithm–a new approach J Kumar, S Nirmala Advances in Computer Science, Engineering & Applications: Proceedings of the …, 2012 | 13 | 2012 |
| Securing the contents of document images using knight moves and genetic approach J Kumar, S Nirmala 2015 International Conference on Advances in Computing, Communications and …, 2015 | 11 | 2015 |
| Intelligent multiple watermarking schemes for the authentication and tamper recovery of information in document image KR Chetan, S Nirmala Advanced Computing and Communication Technologies: Proceedings of the 10th …, 2018 | 9 | 2018 |
| An intelligent blind semi-fragile watermarking scheme for effective authentication and tamper detection of digital images using curvelet transforms KR Chetan, S Nirmala Advances in Signal Processing and Intelligent Recognition Systems …, 2016 | 8 | 2016 |
| A novel and efficient method based on knight moves for securing the information contents of images—A parallel approach J Kumar, S Nirmala Journal of information security and applications 30, 105-117, 2016 | 7 | 2016 |
| A new curvelet based blind semi-fragile watermarking scheme for authentication and tamper detection of digital images S Nirmala, KR Chetan Information Systems Design and Intelligent Applications: Proceedings of …, 2016 | 6 | 2016 |
| Isolation of foregroundtext in document images having known complex background S Nirmala, P Nagabhushan Proceedings of 2nd International Conference on Cognition and Recognition, 99-106, 2008 | 6 | 2008 |
| A novel intelligent multiple watermarking schemes for the protection of the information content of a document image KR Chetan, S Nirmala Computer Vision, Graphics, and Image Processing: ICVGIP 2016 Satellite …, 2017 | 4 | 2017 |
| Rotation and Scale Invariant Texture Classification Using Gabor and Curvelet Transforms S Arivazhagan, S Nirmala Int. J. Tomogr. Simul 28, 94-105, 2015 | 4 | 2015 |
| A new light weight encryption approach to secure the contents of image S Nirmala 2014 International Conference on Advances in Computing, Communications and …, 2014 | 4 | 2014 |
| A new robust watermarking scheme for document images by randomized distribution of watermark segments S Nirmala, P Naghabhushan, KR Chetan Proceedings of the 5th International Conference on Recent Trends in …, 2014 | 4 | 2014 |
| A hybrid approach for enhancing the security of information content of an image K Jalesh, S Nirmala Multimedia Processing, Communication and Computing Applications: Proceedings …, 2013 | 4 | 2013 |
| An intelligent fragile watermarking scheme based on contourlets for effective detection, localization and recovery of tampered regions in handwritten document images KR Chetan, S Nirmala 2017 International Conference on Advances in Computing, Communications and …, 2017 | 3 | 2017 |
| A Novel and Efficient Perceptual Image Encryption Based on Knight Moves and Genetic Operations J Kumar, S Nirmala Progress in Advanced Computing and Intelligent Engineering: Proceedings of …, 2018 | 2 | 2018 |
| Foreground text extraction in color document images for enhanced readability S Nirmala, P Nagabhushan Pattern Recognition and Machine Intelligence: Third International Conference …, 2009 | 2 | 2009 |
