Nirmala Shivanand
Nirmala Shivanand
J N N College of Engineering
Verified email at jnnce.ac.in
TitleCited byYear
Text extraction in complex color document images for enhanced readability
P Nagabhushan, S Nirmala
Intelligent Information Management 2 (02), 120, 2010
282010
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
192015
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
182009
Foreground text segmentation in complex color document images using Gabor filters
S Nirmala, P Nagabhushan
Signal, Image and Video Processing 6 (4), 669-678, 2012
132012
Encryption of images based on genetic algorithm–a new approach
J Kumar, S Nirmala
Advances in Computer Science, Engineering & Applications, 783-791, 2012
82012
A new fragile watermarking approach for tamper detection and recovery of document images
N Shivananda
2014 International Conference on Advances in Computing, Communications and …, 2014
62014
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
62008
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, 11-20, 2016
52016
A novel intelligent multiple watermarking schemes for the protection of the information content of a document image
KR Chetan, S Nirmala
International Conference on Computer Vision, Graphics, and Image processing …, 2016
32016
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
32016
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, 199-213, 2016
32016
A new light weight encryption approach to secure the contents of image
S Nirmala
2014 International Conference on Advances in Computing, Communications and …, 2014
32014
A hybrid approach for enhancing the security of information content of an image
K Jalesh, S Nirmala
Multimedia Processing, Communication and Computing Applications, 169-180, 2013
32013
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
22015
Rotation and Scale Invariant Texture Classification Using Gabor and Curvelet Transforms
S Arivazhagan, S Nirmala
International Journal of Tomography & Simulation 28, 94-105, 2015
22015
A New Robust Watermarking Scheme for Document Images by Randomized Distribution of Watermark Segments
S Nirmala, P Naghabhushan, KR Chetan
Proc. Of the 5th International Conference on Recent Trends in Information …, 2014
22014
Foreground text extraction in color document images for enhanced readability
S Nirmala, P Nagabhushan
International Conference on Pattern Recognition and Machine Intelligence …, 2009
22009
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, 233-243, 2018
12018
Random Selection of Crossover Operation with Mutation for Image Encryption––A New Approach
J Kumar, S Nirmala
Advanced Computing and Communication Technologies, 63-72, 2018
12018
Intelligent multiple watermarking schemes for the authentication and tamper recovery of information in document image
KR Chetan, S Nirmala
Advanced Computing and Communication Technologies, 183-193, 2018
12018
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