Digital Modeling to Resolution Scaling in Soc for Video Coding

Unlike most other information technologies, which have enjoyed an exponential growth for the past several decades, display resolution has largely stagnated. Low display resolution has in turn limited the resolution of digital images. Scaling is a non-trivial process that involves a trade-off between...

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Bibliographic Details
Published in:International journal of advanced research in computer science 2010-09, Vol.1 (3)
Main Authors: Fairooz, Shaik, Madhavi, B K
Format: Article
Language:English
Subjects:
Algorithms
Classification
Efficiency
Image coding
Neighborhoods
Optimization techniques
Online Access:Get full text
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Summary:Unlike most other information technologies, which have enjoyed an exponential growth for the past several decades, display resolution has largely stagnated. Low display resolution has in turn limited the resolution of digital images. Scaling is a non-trivial process that involves a trade-off between efficiency, smoothness and sharpness. As the size of an image is increased, so the pixels, which comprise the image, become increasingly visible, making the image to appear soft. Super scalar representation of image sequence is limited due to image information present in low dimensional image sequence. In this work, we analyze re-enhancement work on pixel classification based resolution enhancement, namely, resolution synthesis, and discuss its applicability to low complexity customer grade display systems. In the paper an FPGA implementation of the proposed algorithm is presented, and computational complexity analysis is observed.
ISSN:0976-5697