Affiliation:
1. Pooja Bhagavat Memorial Mahajana Education Centre, DoS in Computer Science, KRS Road, Metagalli, Mysuru – 570016.
Abstract
Multimedia security is extremely significant concern for the internet technology because of the ease of the duplication, distribution and manipulation of the multimedia data. The digital watermarking is a field of information hiding which hide the crucial information in the original data for protection illegal duplication and distribution of multimedia data. The image watermarking techniques may divide on the basis of domain like spatial domain or transform domain or on the basis of wavelets. The spatial domain techniques directly work on the pixels and the frequency domain works on the transform coefficients of the image. This paper presents classification of watermarking, stages in watermarking, watermarking approaches and its applications.
Publisher
Oriental Scientific Publishing Company
Subject
General Earth and Planetary Sciences,General Environmental Science
Reference3 articles.
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