Open access peer-reviewed chapter

Novel Variance Based Spatial Domain Watermarking and Its Comparison with DIMA and DCT Based Watermarking Counterparts

Written By

Rajesh Kannan Megalingam, Mithun Muralidharan Nair, Rahul Srikumar, Venkat Krishnan Balasubramanian and Vineeth Sarma Venugopala Sarma

Submitted: November 4th, 2010 Reviewed: May 14th, 2011 Published: September 9th, 2011

DOI: 10.5772/19625

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Written By

Rajesh Kannan Megalingam, Mithun Muralidharan Nair, Rahul Srikumar, Venkat Krishnan Balasubramanian and Vineeth Sarma Venugopala Sarma

Submitted: November 4th, 2010 Reviewed: May 14th, 2011 Published: September 9th, 2011