Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Cheon Seog Kim"'
Publikováno v:
IEEE Transactions on Broadcasting. 56:269-280
Universal Multimedia Access (UMA) aims at enabling a straightforward consumption of multimedia content in heterogeneous usage environments. These usage environments may range from mobile devices in a wireless network to high-end desktop computers wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c77910076e5d98cb5cee25cd1202ec0
https://doi.org/10.1109/tbc.2010.2050628
https://doi.org/10.1109/tbc.2010.2050628
Publikováno v:
IEICE Transactions on Information and Systems. :93-96
In this paper, we propose an Adaptation Decision-Taking Engine (ADTE) that targets the delivery of scalable video content in mobile usage environments. Our ADTE design relies on an objective perceptual quality metric in order to achieve video adaptat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143823b6e103afeb00f79736ad677448
https://doi.org/10.1587/transinf.e92.d.93
https://doi.org/10.1587/transinf.e92.d.93
Publikováno v:
IEICE Transactions on Communications. :1269-1278
In heterogeneous network environments, it is mandatory to measure the grade of the video quality in order to guarantee the optimal quality of the video streaming service. Quality of Service (QoS) has become a key issue for service acceptability and u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::479e7c2107d43d851cf101d700f90a39
https://doi.org/10.1093/ietcom/e91-b.5.1269
https://doi.org/10.1093/ietcom/e91-b.5.1269
Publikováno v:
Journal of Broadcast Engineering. 13:179-187
In this paper, we proposed the qualify metric based on SVC and the subjective quality. The proposed quality metric is for a general purpose. It means we can use it for any video sequences regardless of its temporal and spatial characteristics. The Qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e9499c9a1df97d4f02b7b1fe875bbf7
https://doi.org/10.5909/jbe.2008.13.2.179
https://doi.org/10.5909/jbe.2008.13.2.179
Publikováno v:
Journal of Broadcast Engineering. 12:102-111
Currently, the efficient adaptive video streaming services and coding techniques are required to ensure quality of service (QoS) in diverse multimedia environments. To maintain optimal video quality in these environments, it is required to support sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b84a9a138f8cba7c3d56facfdb8c77dd
https://doi.org/10.5909/jbe.2007.12.2.102
https://doi.org/10.5909/jbe.2007.12.2.102
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 13:349-357
This paper presents a forward body-biasing (FBB) technique for active and standby leakage power reduction in cache memories. Unlike previous low-leakage SRAM approaches, we include device level optimization into the design. We utilize super high Vt (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d71fe6ea06ed36b6c89489fd72eefcd
https://doi.org/10.1109/tvlsi.2004.842903
https://doi.org/10.1109/tvlsi.2004.842903
Publikováno v:
SPIE Proceedings.
Environments for the delivery and consumption of multimedia are often very heterogeneous, due to the use of various terminals in varying network conditions. One example of such an environment is a wireless network providing connectivity to a plethora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0cd48e785331ecddb08f36230e3f30b
https://doi.org/10.1117/12.806106
https://doi.org/10.1117/12.806106
Publikováno v:
2009 Digest of Technical Papers International Conference on Consumer Electronics.
In this paper, we present the development of adaptation system for SVC, where adaptation decision is based on subjective quality. To achieve video adaptation which is accordant to human visual perception, the subjective quality metric is adopted into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bb290823053610422f89fe077d1d7c1
https://doi.org/10.1109/icce.2009.5012273
https://doi.org/10.1109/icce.2009.5012273
Publikováno v:
TENCON 2008 - 2008 IEEE Region 10 Conference.
H.264/AVC scalable video coding (SVC) aims at providing high video quality to users in heterogeneous multimedia usage environments. In order to create an adapted bitstream in an optimal way, an adaptation decision-taking algorithm is needed. This alg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4076bd9e1041e787c9ea916122975fc4
https://doi.org/10.1109/tencon.2008.4766471
https://doi.org/10.1109/tencon.2008.4766471
Publikováno v:
Human Vision and Electronic Imaging
Scalable Video Coding (SVC) is one of the promising techniques to ensure Quality of Service (QoS) in multimedia communication through heterogeneous networks. SVC compresses a raw video into multiple bitstreams composed of a base bitstream and enhance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9f1b326a23882f9ba6532447b9a07c1
https://doi.org/10.1117/12.707549
https://doi.org/10.1117/12.707549