Nirmala Shivanand
Nirmala Shivanand
J N N College of Engineering
Verified email at jnnce.ac.in
Title
Cited by
Cited by
Year
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
302015
Text extraction in complex color document images for enhanced readability
P Nagabhushan, S Nirmala
Intelligent Information Management 2 (02), 120, 2010
292010
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
202009
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
142012
Encryption of images based on genetic algorithm–a new approach
J Kumar, S Nirmala
Advances in Computer Science, Engineering & Applications, 783-791, 2012
102012
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
82014
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
62016
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
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
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
42016
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
42016
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
42015
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
42013
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
32018
Rotation and Scale Invariant Texture Classification Using Gabor and Curvelet Transforms
S Arivazhagan, S Nirmala
Int. J. Tomogr. Simul 28, 94-105, 2015
32015
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 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
32014
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
22017
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
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