Reversible Watermarking Using IWT For DifferentImages
Research Area: | Volume 1 Issue 2, March 2012 | Year: | 2012 |
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Type of Publication: | Article | Keywords: | wavelet transform, FT and STFT, analysis and synthesis of wavelet transform, experimental part |
Authors: |
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Journal: | IJEIR | Volume: | 1 |
Number: | 2 | Pages: | 120-123 |
Month: | March | ||
ISSN: | 2277-5668 | ||
Abstract: | Wavelets were developed independently by
mathematicians, quantum physicists, electrical engineers and
geologists, but collaborations among these fields during the
last decade have led to new and varied applications. What
are wavelets, and why might they be useful to you?
This paper will tell you how Reversible watermarking has
found a huge surge of experimentation in its domain in past
decade as the need of recovering the original work image
after extracting the watermark arises in various applications
such as the authentication, law enforcement, medical and
military applications, it is crucial to restore the original
image without any distortions. |
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