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Multi-processor denoising of weak video signals in strong noise | IEEE Conference Publication | IEEE Xplore
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Multi-processor denoising of weak video signals in strong noise

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Y. H. Loh; L. Y. Chew; U. Chan
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Abstract:

This paper presents multi-processing implementation of video de-noising algorithms based on Least Square Estimation (LSE) and Best Linear Unbiased Estimation (BLUE). Real...Show More

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Abstract:

This paper presents multi-processing implementation of video de-noising algorithms based on Least Square Estimation (LSE) and Best Linear Unbiased Estimation (BLUE). Real-time processing was achieved using multiple Digital Signal Processors (DSPs) and tested on video images with low Signal-to-Noise ratio (SNR). The imaging device used to perform the vision-processing tasks is the Matrox Genesis, which consists of on-board processing, frame grabber and display modules. Texas Instruments' TMS320C80 Multimedia Video Processor (MVP) that runs at 50 MHz is employed to perform the signal processing task.
Published in: 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing
Date of Conference: 13-17 May 2002
Date Added to IEEE Xplore: 07 April 2011
Print ISBN:0-7803-7402-9
Print ISSN: 1520-6149
DOI: 10.1109/ICASSP.2002.5745311
Conference Location: Orlando, FL, USA
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