Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/45070
Title: VLSI video processing elements for real time applications
Authors: López, J. F. 
Tobajas, F. 
López, S. 
Cortés, P.
Lalchand, S.
Sarmiento, R. 
UNESCO Clasification: 3307 Tecnología electrónica
Keywords: Very large scale integration
Motion estimation
Discrete wavelet transforms
Gallium arsenide
Filters
Issue Date: 2002
Journal: IECON Proceedings (Industrial Electronics Conference)
Conference: 28th Annual Conference of the IEEE Industrial-Electronics-Society 
Proceedings of the 2002 28th Annual Conference of the IEEE Industrial Electronics Society 
Abstract: In this paper, architectural, circuital and technological solutions for the implementation of key elements in real-time video processing systems are presented. Spatial transforms and motion estimation are identified as the most critical elements in terms of computational cost, power dissipation and area overhead. In order to support real time applications, effective implementations of these blocks are highly recommended, and for this task, gallium arsenide arises as a good candidate due to its inherent characteristics. Layout and simulation results for a 250 MHz multiplierless filter bank for applications on two dimensional discrete wavelet transform (2D-DWT) and for a 270 MHz full-search block matching algorithm (FBMA) for motion estimation are presented as part of a high performance video processing system.
URI: http://hdl.handle.net/10553/45070
ISBN: 0-7803-7474-6
ISSN: 1553-572X
Source: IECON Proceedings (Industrial Electronics Conference),v. 3, p. 1930-1935
Appears in Collections:Actas de congresos
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