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ICIP
2001
IEEE
16 years 29 days ago
Image reconstruction from localized Fourier magnitude
Fourier transform magnitude is, in many cases, the only measurable data in fields such as optics, x-ray imaging, crystallography and astronomy. Spectral phase information is impra...
Gil Michael, Moshe Porat
ICIP
2000
IEEE
16 years 29 days ago
A Fast Motion Estimation Algorithm for MPEG-4 Shape Coding
This paper proposes a fast motion estimation algorithm for MPEG-4 shape coding. The proposed algorithm is based on inherent properties of shape coding as well as shape information...
Donghoon Yu, Sung Kyu Jang, Jong Beom Ra
ICCD
2004
IEEE
103views Hardware» more  ICCD 2004»
15 years 8 months ago
Design-Space Exploration of Power-Aware On/Off Interconnection Networks
— With power a major limiting factor in the design of scalable interconnected systems, power-aware networks will become inherent components of single-chip and multi-chip systems....
Vassos Soteriou, Li-Shiuan Peh
ICASSP
2009
IEEE
15 years 6 months ago
A fast asymptotically efficient algorithm for blind separation of a linear mixture of block-wise stationary autoregressive proce
We propose a novel blind source separation algorithm called Block AutoRegressive Blind Identification (BARBI). The algorithm is asymptotically efficient in separation of instant...
Petr Tichavský, Arie Yeredor, Zbynek Koldov...
IEEEIAS
2009
IEEE
15 years 6 months ago
Octagonal Search Algorithm with Early Termination for Fast Motion Estimation on H.264
: An adaptive threshold for early termination is proposed in this paper to enhance the cross octagonal search algorithm (COSA)[1]. In block motion estimation, search patterns have ...
Zhaopeng Cui, Dujuan Wang, Guang Jiang, Chengke Wu