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smart ai-based video encoding for fixed background video streaming applications
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نویسنده
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ghafari mohammadreza ,amirkhani abdollah ,rashno elyas ,ghanbari shirin
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منبع
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journal of applied research in electrical engineering - 2023 - دوره : 2 - شماره : 1 - صفحه:37 -44
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چکیده
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This paper is an extension of our previous research on presenting a novel gaussian mixture-based (mog2) video coding for cctvs. the aim of this paper is to optimize the mog2 algorithm used for foreground-background separation in video streaming. in fact, our previous study showed that traditional video encoding with the help of mog2 has a negative effect on visual quality. therefore, this study is our main motivation for improving visual quality by combining the previously proposed algorithm and color optimization method to achieve better visual quality. in this regard, we introduce artificial intelligence (ai) video encoding using color clustering (cc), which is used before the mog2 process to optimize color and make a less noisy mask. the results of our experiments show that with this method the visual quality is significantly increased, while the latency remains almost the same. consequently, instead of using morphological transformation which has been used in our past study, cc achieves better results such that psnr and ssim values have been shown to rise by approximately 1db and 1 unit respectively.
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کلیدواژه
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artificial intelligence ,video coding ,background subtraction ,color clustering ,mixture of gaussian model
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آدرس
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amirkabir university of technology (tehran polytechnic), department of electrical engineering, iran, iran university of science and technology, school of automotive engineering, iran, iran university of science and technology, department of computer engineering, iran, university of essex, department of computer science and electronic engineering, uk
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پست الکترونیکی
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sghanb@gmail.com
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Authors
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