Smart AI-based Video Encoding for Fixed Background Video Streaming Applications

سال انتشار: 1402
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 48

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شناسه ملی سند علمی:

JR_JAREE-2-1_005

تاریخ نمایه سازی: 3 دی 1402

چکیده مقاله:

This paper is an extension of our previous research on presenting a novel Gaussian Mixture-based (MOG۲) Video Coding for CCTVs. The aim of this paper is to optimize the MOG۲ algorithm used for foreground-background separation in video streaming. In fact, our previous study showed that traditional video encoding with the help of MOG۲ 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 MOG۲ 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 ۱dB and ۱ unit respectively.

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نویسندگان

Mohammadreza Ghafari

Department of Electrical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran

Abdollah Amirkhani

School of Automotive Engineering, Iran University of Science and Technology, Tehran, Iran

Elyas Rashno

Department of Computer Engineering, Iran University of Science and Technology, Tehran, Iran

Shirin Ghanbari

Department of Computer Science and Electronic Engineering, University of Essex, Essex, UK

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