Zobrazeno 1 - 10 of 35 pro vyhledávání: '"Tae Kyung Cho"'
1
The Study on the Performance Evaluation of IPTV according to the increase of network traffic on the Internet Environment
Autor: Tae-Kyung Cho
Publikováno v: Journal of Digital Convergence. 13:179-185
In this paper, we research the IPTV that is the convergence technique of TV and network technique and performed the performance evaluation of picture quality of IPTV in the situation of increasing the network traffic in the Internet environment. To d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3756554199a5efecd8e063f642792b2
https://doi.org/10.14400/jdc.2015.13.11.179
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2
Intelligent learning system based on the profile of learner
Autor: Tae-Kyung Cho
Publikováno v: Journal of Digital Convergence. 14:227-233
Typical Web-based learning system is operating the variety of learning contents. However, it is not easy to efficiently select appropriate learning contents. In this paper, we propose a learning content delivery method that can provide the most suita
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc6432e03639df6c4492b52dbf07d1e8
https://doi.org/10.14400/jdc.2016.14.2.227
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3
The Study on the implementation of Portable Http Live Streaming Transmitter based the Embedded Linux
Autor: Tae-Kyung Cho, Jea-Hee Lee
Publikováno v: Journal of Digital Convergence. 13:141-148
In this paper, for developing and implementing the HLS(Http Live Streaming) transmitter based embedded linux which is operated easily and cheap and lower power, portable in all networks and client environments compared to exist video live streaming t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42f6135e679bbff2158b053ea5a7780e
https://doi.org/10.14400/jdc.2015.13.11.141
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5
A Study on Video Quality Estimation on IPTV under Lab Network Environment
Autor: Tae-Kyung Cho
Publikováno v: The Transactions of the Korean Institute of Electrical Engineers. 61:103-109
This paper analyzed major factors affecting video quality in IPTV (Internet Protocol TV) services in multicasting under our lab network environment similar to practical IPTV service networks. We measured video qualities for the broadcasting traffics
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcc2771f2918ef65556f6fe05547d41c
https://doi.org/10.5370/kieep.2012.61.2.103
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6
The Study on the OLSR(Optimized Link State Routing Protocol) Implementation in the Mobile Ad-hoc Network
Autor: Jea-Hee Lee, Tae-Kyung Cho
Publikováno v: The Transactions of the Korean Institute of Electrical Engineers. 60:257-261
In this paper, we research the OLSR(Optimized Link State Routing Protocol) of the mobile ad-hoc network protocols, and design the system implementation based on the Embedded Linux for the Ubiquitous Space construction. We prove the performance of pro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5b3222bd4348290357c2012f6661c92
https://doi.org/10.5370/kieep.2011.60.4.257
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7
The Study on the Distortion Estimate of Video Quality at the Real Time HD Level Video Multicasting Transmission
Autor: Tae-Kyung Cho, Sang-Ha Lee, Jea-Hee Lee
Publikováno v: The Transactions of the Korean Institute of Electrical Engineers. 60:161-166
In this paper, for analysing the major factors giving the effect to the quality of HD level video on the multicasting service, we tried this test experiment on the College school network similar to the real service network environment. We measure the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f6e62474b0b4f264567a3cb5ff5e82b
https://doi.org/10.5370/kieep.2011.60.3.161
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8
HSPA/HSPA+ Terminal Signal Measurement Algorithm and Software
Autor: Tae-Kyung Cho
Publikováno v: The Transactions of the Korean Institute of Electrical Engineers. 60:37-44
HSPA(High Speed Packet Access)/HSPA+ is a combined 3GPP(Third Generation Partnership Project) standard of HSDPA(High Speed Downlink Packet Access) and HSUPA(High Speed Uplink Packet Access). The standard can provide the high speed multimedia service
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4a23ec8747293dd3c52c838c6289eac
https://doi.org/10.5370/kieep.2011.60.1.037
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9
Low Computational Adaptive Expanded Block Search Motion Estimation Method
Autor: Myung-Ryul Choi, Su-Woo Choi, Jong-Ho Yun, Tae-Kyung Cho
Publikováno v: Journal of the Korea Academia-Industrial cooperation Society. 11:1254-1259
In this paper, Low Computational Adaptive Expanded Block Search Motion Estimation Method is proposed. Proposed method classifies ME blocks as Average Motion Block(AMB) and Local Motion Block(LMB) according to correlation of reference frame. It could
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c245bdbadc7f187badfc51f659fa6c69
https://doi.org/10.5762/kais.2010.11.4.1254
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10
An Adaptive Contrast Enhancement Method by Histogram Compensation
Autor: Jong-Ho Yun, Myung-Ryul Choi, Tae-Kyung Cho, Hyun-Woo Kang, Bo-Hyun Hwang
Publikováno v: Journal of the Korea Academia-Industrial cooperation Society. 11:958-964
Histogram Equalization(HE) is one of the well known methods for contrast enhancement. but, it did not applied directly due to side effects such as significant change in brightness or washed out appearance. Many conventional method try to overcome thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a70411b871193a9ccf0cb818300a6c18
https://doi.org/10.5762/kais.2010.11.3.958
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