Farha Sattar

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This paper presents efficient FPGA hardware architecture for the implementation of a digital video processing algorithm for improving picture quality when displayed on devices such as LCD and PDP panels. The algorithm performs dynamic range compression on the photographic quality input video and produces the output suitable for displaying on the panel. The(More)
With the contemporary growth of modern technology a number of free and open source software tools have been emerged to support online or distance education for basic level Mathematics. Technological aids for example; digital learning material, videos, recorded lectures, open tools to solve mathematical problems, online discussion boards, and online(More)
In this paper, we address the problem of discriminating normal breath and adventitious, continuous (e.g. wheeze) sounds based on a new adaptive function. The proposed function is based on fast Gabor time-frequency distribution and autoregressive (AR) averaging. Using a time-frequency (TF) representation of the input signal together with a gain procedure(More)
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