The domain block video watermarking scheme based on video sequences´ characteristics and DCT

Author

Jing, Xinxing ; Liu, Yan ; Chen, Xi ; Zhou, Ping

Author_Institution

Sch. of Inf. & Commun., Guilin Univ. of Electron. Technol., Guilin, China

fYear

2012

fDate

14-17 July 2012

Firstpage

448

Lastpage

452

Abstract

This paper proposes an improved discrete cosine transform (DCT) domain block video watermarking scheme which based on the video sequences´ characteristics. The watermarking scheme fully considered the characteristic of human visual system and moving object detection technology, and chose the movement and complex field as embedding regions. In the watermarking embedding process, we used the sub-pixel blocks to reduce the block effects of pixel classification.

Keywords

discrete cosine transforms; image classification; image sequences; motion estimation; object detection; video watermarking; DCT; discrete cosine transform; domain block video watermarking scheme; embedding regions; human visual system; moving object detection technology; pixel classification; subpixel block effect reduction; video sequence characteristics; watermarking embedding process; Complexity theory; Data mining; Discrete cosine transforms; Educational institutions; Object detection; Video sequences; Watermarking; cosine transform domain; inter-frame difference method; moving object detection technology; video watermarking technology;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science & Education (ICCSE), 2012 7th International Conference on

Conference_Location

Melbourne, VIC

Print_ISBN

978-1-4673-0241-8

Type

conf

DOI

10.1109/ICCSE.2012.6295111

Filename

6295111