Sciweavers

TIP
1998
240views more  TIP 1998»
13 years 10 months ago
DCT-based motion estimation
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
Ut-Va Koc, K. J. Ray Liu
TSP
2008
118views more  TSP 2008»
13 years 11 months ago
Analytical Rate-Distortion-Complexity Modeling of Wavelet-Based Video Coders
Analytical modeling of the performance of video coders is essential in a variety of applications, such as power-constrained processing, complexity-driven video streaming, etc., whe...
Brian Foo, Yiannis Andreopoulos, Mihaela van der S...
ICIP
2003
IEEE
15 years 17 days ago
3D video coding using redundant-wavelet multihypothesis and motion-compensated temporal filtering
A video coder is presented that combines mesh-based motion-compensated temporal filtering, phase-diversity multihypothesis motion compensation, and an embedded 3D wavelet-coeffici...
Yonghui Wang, Suxia Cui, James E. Fowler
ICIP
2006
IEEE
15 years 19 days ago
Improving H.264/AVC Inter Compression with Multiscale Recurrent Patterns
In this paper we describe the ongoing work on a new paradigm for compressing the motion predicted error in a video coder, referred to as MMP-Video. This new coding algorithm uses ...
Eduardo A. B. da Silva, Murilo B. de Carvalho, Nun...