With the proliferation of video traffic across the Internet and wireless networks,various compression standards for videos have emerged over the past two decades.Among them,Motion Joint Photographic Expects Group(M-JP...With the proliferation of video traffic across the Internet and wireless networks,various compression standards for videos have emerged over the past two decades.Among them,Motion Joint Photographic Expects Group(M-JPEG)offers the advantages of no frame-to-frame error propagation,less computation cost,and achieving a short latency in both encoding and decoding.However,the bit-rate of M-JPEG stream is variable due to its dynamic frame size,and that leads to adverse outcomes such as inducing different quality-of-service(QoS)grades from servers and networks and inducing disturbances in a real-time network environment.This paper proposes a novel approach that can control bit-rate and also the individual frame size of M-JPEG video stream in real-time.Experimental results are provided to show that the proposed approach is amenable to direct,straightforward implementation and yet outperforms similar existing approaches in regulating the bit-rate and the frame size of M-JPEG streams.展开更多
文摘With the proliferation of video traffic across the Internet and wireless networks,various compression standards for videos have emerged over the past two decades.Among them,Motion Joint Photographic Expects Group(M-JPEG)offers the advantages of no frame-to-frame error propagation,less computation cost,and achieving a short latency in both encoding and decoding.However,the bit-rate of M-JPEG stream is variable due to its dynamic frame size,and that leads to adverse outcomes such as inducing different quality-of-service(QoS)grades from servers and networks and inducing disturbances in a real-time network environment.This paper proposes a novel approach that can control bit-rate and also the individual frame size of M-JPEG video stream in real-time.Experimental results are provided to show that the proposed approach is amenable to direct,straightforward implementation and yet outperforms similar existing approaches in regulating the bit-rate and the frame size of M-JPEG streams.
