Techniques of Digital Image Watermarking: A Review
نویسندگان
چکیده
منابع مشابه
A Review of Different Techniques on Digital Image Watermarking Scheme
˗ In this paper we aim to present a survey of different techniques on digital image watermarking. Digital watermarking technique is becoming more important in this developing society of internet. Digital watermarking is used as a key solution to make the data transferring secure from illegal interferences. Digital watermark techniques are used in various areas such as copyright protection, broa...
متن کاملA Review on Evaluation of Digital Image Watermarking Techniques
An efficient strategy that solves many problems within a digitization is Watermarking. By embedding Intellectual Property data like the creator, licence model, creation date or another copyright information within the digital object, the digitiser can reveal they are the creator and spread this information with each copy, even when the digital object has been uploaded to a third party site. Thi...
متن کاملDigital Image Watermarking Based on Wavelet Techniques: A Review
Digital watermarking is a technique for embedding information in to cover media to prove ownership. It became very important in the number of application areas such as copyright protection, fingerprinting, broadcast monitoring, and medical application. During the last several years, various watermarking techniques have been proposed by different authors. Wavelet based watermarking is gaining mo...
متن کاملA Review on Geometric Invariant Digital Image Watermarking Techniques
In recent days the computer communication and the usage of multimedia data is enormous in the Internet, so protection of those data from malicious attacks and signal processing operations are very important. In specific, geometric attacks are considered as serious attacks which make watermarked work get distorted such that it is difficult to extract hidden information. In this paper the detaile...
متن کاملDigital Image Watermarking: A Review
Digital watermarking of multimedia content has become a very active research area over the last several years. Watermarking is a very important field for copyrights of various electronic documents and media. With images widely available on the Internet, it may sometimes be desirable to use watermarks. Digital watermarking is the processing of combined information into a digital signal. A waterm...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2015
ISSN: 0975-8887
DOI: 10.5120/ijca2015906629