Open AccessBook
Design of Digital Video Coding Systems: A Complete Compressed Domain Approach
Jie Chen,K.J.R. Liu,Ut-Va Koc +2 more
TLDR
This paper presents a new generation of DCT and DST efficient design of video coding engine low-power and high-performance design that addresses the challenge of end-to-end video over IP delivery.Abstract:
Background and standards: video communications motion-compensated DCT video coding video coding standards. Algorithms: DCT-based motion estimation interpolation-free subpixel motion estimation DCT-based motion compensation schemes MPEG-4 and content-based video coding. Architectures and implementation: dual generation of DCT and DST efficient design of video coding engine low-power and high-performance design. Applications: end-to-end video over IP delivery.read more
Citations
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Proceedings ArticleDOI
An overview of H.264/MPEG-4 Part 10
A. Tamhankar,K. R. Rao +1 more
TL;DR: An emerging video coding standard named H.264 or MPEG-4 part 10 aims at coding video sequences at approximately half the bit rate compared to MPEG-2 at the same quality and also aims at having significant improvements in coding efficiency, error robustness and network friendliness.
Journal ArticleDOI
A secure digital camera architecture for integrated real-time digital rights management
TL;DR: A novel discrete cosine transform domain invisible-robust watermarking method that uses cryptography and watermarked methods simultaneously to provide a double-layer of protection to digital media is presented.
Journal ArticleDOI
Real-time perceptual watermarking architectures for video broadcasting
TL;DR: A watermarking algorithm and corresponding VLSI architectures are presented that will insert a broadcaster's logo into video streams in real-time to facilitate copyrighted video broadcasting and Internet protocol television (IP-TV).
Proceedings ArticleDOI
DCT-based phase correlation motion estimation
TL;DR: A DCT-based phase correlation motion estimation algorithm is proposed that is robust and efficient and used in video compression and a new complex linear phase transform is obtained by combining four real transforms.
Book
Behavior Dynamics in Media-Sharing Social Networks
TL;DR: This one-stop guide will enable researchers to explore this emerging field further and ultimately design media-sharing systems with more efficient, secure and personalized services.