Bi-orthogonal Wavelet Transform Based Video Watermarking Using Optimization Techniques

被引：10

作者：

Sake, Anjaneyulu ^{[1
]}

Tirumala, Ramashri ^{[2
]}

机构：

[1] SK Univ, SKU Coll Engg & Tech, Dept ECE, Anantapuramu 515003, AP, India

[2] SV Univ, SVU Engn Coll, Dept ECE, Tirupati 515003, AP, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2018年 / 5卷 / 01期

关键词：

Video Watermarking; Bi-orthogonal wavelet transform; artificial bee colony algorithm; Embedding process; Extraction process;

D O I：

10.1016/j.matpr.2017.11.235

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Watermarking is a component of inserting data into the multimedia, for example, image, audio or video. This paper propose a method for video watermarking using BWT and SVD to protect the copy right of images. In order to improve the efficiency of video watermarking two main processes are used namely watermark embedding process and watermark extraction process. Before embedding process the input video sequence convert into number of frames. BWT is applied in watermark image the improved artificial bee colony algorithm is proposed for generating random frame for the embedding process. The result obtain from the watermark embedding process is the watermark video sequence. Next watermark extraction process is carried out. It is the reverse process of watermark embedding. In watermark extraction process, it extracts the watermark image from the watermark video sequence. (c) 2017 Published by Elsevier Ltd.

引用

页码：1470 / 1477

页数：8

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