Search Results - "Sangkwon Na"
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1
Edge-based fast mode decision algorithm for intra prediction in HEVC
Published in 2014 IEEE International Conference on Consumer Electronics (ICCE) (01-01-2014)“…High efficiency video coding (HEVC) appears due to the demand on high compression video coding beyond H.264/AVC in ultra-high definition (UHD) videos, and it…”
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Conference Proceeding -
2
Activity-Based Motion Estimation Scheme for H.264 Scalable Video Coding
Published in IEEE transactions on circuits and systems for video technology (01-11-2010)“…This paper proposes a motion estimation scheme to reduce the computational complexity of multilayer motion estimation for scalable video coding. Based on the…”
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Journal Article -
3
A probabilistic-based CU size pre-determination method for parallel processing of HEVC encoders
Published in 2015 IEEE International Conference on Consumer Electronics (ICCE) (01-01-2015)“…The advent of the state-of-the-art video coding standard, High Efficiency Video Coding (HEVC) is expected to bring great changes to relevant fields of…”
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Conference Proceeding -
4
A study on the effect of different modeling parameters on the dynamic response of a jacket-type offshore wind turbine in the Korean Southwest Sea
Published in Renewable energy (01-10-2013)“…As a country mostly surrounded by water, Korea has good potential for offshore wind energy utilization. With offshore wind turbines growing larger and with…”
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Journal Article -
5
iSAVE: In-System Algorithm Verifier for Early-stage SoC Verification against Actual Target Environment
Published in 2005 6th International Conference on ASIC (2005)“…This paper presents a mechanism which enables verification of algorithmic-level SoC model against actual target environment. By dividing algorithmic SoC model…”
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Conference Proceeding
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6
Lifetime maximization of video blackbox surveillance camera
Published in 2011 IEEE International Conference on Multimedia and Expo (01-07-2011)“…In this paper, we propose a lifetime maximization method for battery- and flash-constrained blackbox surveillance node (BSN) consisting of image sensor, event…”
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Conference Proceeding -
7
A Multi-layer motion estimation scheme for spatial scalability in H.264/AVC scalable extension
Published in 2009 IEEE International Conference on Multimedia and Expo (01-06-2009)“…In this paper, we propose a fast multi-layer motion estimation algorithm for spatial scalability provided in H.264/AVC scalable extension, based on the reuse…”
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Conference Proceeding -
8
Event statistics and criticality-aware bitrate allocation to minimize energy consumption of memory-constrained wireless surveillance system
Published in 2010 IEEE International Conference on Multimedia and Expo (01-07-2010)“…An event criticality-aware wireless surveillance system tries to minimize the energy consumption by adjusting the image distortion (or quality) requirement…”
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Conference Proceeding -
9
Dynamic analysis of three-dimensional drivetrain system of wind turbine
Published in International journal of precision engineering and manufacturing (01-07-2014)“…In our previous study, a torsional model was used to perform a dynamic analysis of a wind turbine drivetrain. However, detailed characteristics could not be…”
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Journal Article -
10
Multimedia application extension processor(MAEP)
Published in 2008 International SoC Design Conference (01-11-2008)“…We propose a multimedia application extension processor (MAEP) which supports diverse I/O interfaces and consumes low power. The MAEP embeds an H.264/AVC…”
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Conference Proceeding -
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An early block type decision method for intra prediction in H.264/AVC
Published in 2009 IEEE Workshop on Signal Processing Systems (01-10-2009)“…In this paper, we propose an early block type decision method to reduce the complexity of rate-distortion (R-D) cost computation in intra prediction. Our…”
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Conference Proceeding -
12
Design of energy-aware video codec-based system
Published in The 2010 International Conference on Green Circuits and Systems (01-06-2010)“…Lifetimes of battery-powered monitoring and surveillance systems are limited by the given battery capacity. This could lead either to a complete loss, or to a…”
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Conference Proceeding -
13
1.8mW, hybrid-pipelined H.264/AVC decoder for mobile devices
Published in 2007 IEEE Asian Solid-State Circuits Conference (01-11-2007)“…To meet the performance, area and power requirement constraints of H.264/AVC, we propose a hybrid pipeline architecture, and a data reuse mechanism to reduce…”
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Conference Proceeding -
14
Theoretical and experimental study of fluid behavior of a peristaltic micropump
Published in Proceedings of the 15th Biennial University/Government/ Industry Microelectronics Symposium (Cat. No.03CH37488) (2003)“…An embedded PZT actuated peristaltic micropump that is a part of an implantable medical drug delivery system was designed and fabricated using…”
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Conference Proceeding -
15
System-level performance analysis of embedded system using behavioral C/C++ model
Published in 2005 IEEE VLSI-TSA International Symposium on VLSI Design, Automation and Test, 2005. (VLSI-TSA-DAT) (2005)“…Design iteration time in SoC design flow is reduced through performance exploration at a higher level of abstraction. This paper proposes an accurate and fast…”
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Conference Proceeding -
16
Investigation of film cooling effectiveness and enhancement of cooling performance
Published 01-01-2008“…Advanced gas turbines are designed to operate at increasingly higher inlet temperatures to increase efficiency and specific power output. This increase in the…”
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Dissertation -
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Investigation of film cooling effectiveness and enhancement of cooling performance
“…Advanced gas turbines are designed to operate at increasingly higher inlet temperatures to increase efficiency and specific power output. This increase in the…”
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Dissertation