Image restoration using watermarks
74 p.
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2011
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| Online Access: | http://hdl.handle.net/10356/46805 |
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| Institution: | Nanyang Technological University |
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sg-ntu-dr.10356-468052023-07-04T15:51:38Z Image restoration using watermarks Subbarao Nikhil Narayan. Anamitra Makur School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing 74 p. With the ever increasing demand for digital security for media over internet, we have made an attempt to contribute to the cause by proposing a novel algorithm for tamper detection and restoration of digital images. Watermarks are used in this algorithm to detect tampering of an image. Using the concept of Spread Spectrum Image Steganography (SSIS), the watermark is enabled to carry enough information about the original image, which is used to restore the tampered parts of the image. Master of Science (Signal Processing) 2011-12-23T09:57:00Z 2011-12-23T09:57:00Z 2010 2010 Thesis http://hdl.handle.net/10356/46805 Nanyang Technological University application/pdf |
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Singapore Singapore |
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DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing |
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DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing Subbarao Nikhil Narayan. Image restoration using watermarks |
| description |
74 p. |
| author2 |
Anamitra Makur |
| author_facet |
Anamitra Makur Subbarao Nikhil Narayan. |
| format |
Theses and Dissertations |
| author |
Subbarao Nikhil Narayan. |
| author_sort |
Subbarao Nikhil Narayan. |
| title |
Image restoration using watermarks |
| title_short |
Image restoration using watermarks |
| title_full |
Image restoration using watermarks |
| title_fullStr |
Image restoration using watermarks |
| title_full_unstemmed |
Image restoration using watermarks |
| title_sort |
image restoration using watermarks |
| publishDate |
2011 |
| url |
http://hdl.handle.net/10356/46805 |
| _version_ |
1772826656801554432 |