全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Eun-Seok Ryu , SunJung Ryu
来源:[J].Multimedia Tools and Applications(IF 1.014), 2017, Vol.76 (23), pp.25511-25527Springer
摘要:With a new video coding standard high efficiency video coding (HEVC), the ultra high definition (UHD) TV service with robust video streaming technology is emerging in the TV industry. This paper addresses the system architecture for the UHD video streaming and proposes three main...
作者:Hyun-Joon Roh , Sung Won Han , Eun-Seok Ryu
来源:[J].Multimedia Tools and Applications(IF 1.014), 2017, Vol.76 (23), pp.25271-25284Springer
摘要:This paper proposes a novel Tile allocation method considering the computational ability of asymmetric multicores as well as the computational complexity of each Tile. This paper measures the computational ability of asymmetric multicores in advance, and measures the computationa...
作者:Seehwan Yoo , Eun-Seok Ryu
来源:[J].Multimedia Tools and Applications(IF 1.014), 2017, Vol.76 (16), pp.17337-17352Springer
摘要:Recently, the necessity of parallel ultra-high definition (UHD) video processing has been emerging, and the usage of the computing systems that have asymmetric processors, such as ARM big.LITTLE, is actively increasing. Thus, a new parallel UHD video processing method optimized f...
作者:Joongheon Kim , Eun-Seok Ryu
来源:[J].Journal of Real-Time Image Processing(IF 1.156), 2017, Vol.13 (3), pp.547-556Springer
摘要:This paper provides a novel real-time video streaming method in distributed wireless image-sensing platforms. It consists of (1) a millimeter-wave (mmW)-based multi-hop routing optimization for real-time video streaming, (2) wireless image-sensing platforms by using the high...
作者:Eun-Seok Ryu , Sung Won Han
来源:[J].Multimedia Tools and Applications(IF 1.014), 2014, Vol.68 (2), pp.337-353Springer
摘要:Abstract(#br)This paper provides a detailed description and discussion of new optimal H.264 scalable video coding (SVC) transmission method over multi-path networks that have variable packet loss rates (PLR). The proposed method has three steps: (1) using flexible macroblock orde...
作者:Joongheon Kim , Eun-Seok Ryu , Jie Liang
来源:[J].International Journal of Distributed Sensor Networks(IF 0.727), 2014, Vol.2014Hindawi
摘要:This paper presents the quality analysis results of high-definition video streaming in two-tiered camera sensor network applications. In the camera-sensing system, multiple cameras sense visual scenes in their target fields and transmit the video streams via IEEE 802.15.3c multig...
作者:Jangwoo Son , Eun-Seok Ryu
来源:[J].Computers and Electrical Engineering(IF 0.928), 2018, Vol.72, pp.361-368Elsevier
摘要:Abstract(#br)Today, the demand for and interest in virtual reality (VR) is increasing, since we can now easily experience VR in many applications. However, the computational ability of mobile VR is limited compared to that of tethered VR. Since VR represents a 360-degree area, pr...
作者:Eun-Seok Ryu , Joongheon Kim
来源:[J].AEUE - International Journal of Electronics and Communications(IF 0.551), 2015, Vol.69 (7), pp.1070-1073Elsevier
摘要:Abstract(#br)Error concealment (EC) is essential for a video transmission system over the error prone networks. However, it is very difficult to find the best EC method among many EC methods without the original pictures. This is the limitation of the EC method that only works at...
作者:Eun-Seok Ryu , Chuck Yoo
来源:[J].Multimedia Tools and Applications(IF 1.014), 2008, Vol.37 (3), pp.319-338Springer
摘要:Abstract(#br)This paper proposes camera and media stream management techniques at the middleware level for implementing a U-City (ubiquitous city). The study focuses on overcoming the difficulties associated with developing middleware capable of processing and streaming multimedi...

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