Digital Watermarking Techniques in Spatial and Frequency Domain
Cryptography and Security
2014-10-14 v2
Abstract
Digital watermarking is the act of hiding information in multimedia data, for the purposes of content protection or authentication. In ordinary digital watermarking, the secret information is embedded into the multimedia data (cover data) with minimum distortion of the cover data. Due to these watermarking techniques the watermark image is almost negligible visible. In this paper we will discuss about various techniques of Digital Watermarking techniques in spatial and frequency domains
Keywords
Cite
@article{arxiv.1406.2146,
title = {Digital Watermarking Techniques in Spatial and Frequency Domain},
author = {Tanmoy Sarkar and Sugata Sanyal},
journal= {arXiv preprint arXiv:1406.2146},
year = {2014}
}
Comments
5 pages, 5 figures