Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Yongseok Yi"'
Autor:
Woo Hyun Ju, Tae Hee Kim, Kyung-hwan Cho, Yun-Gu Lee, Jae-pil Moon, Jun Hyuk Ko, Byung Cheol Song, Nak-hoon Kim, Dong Keun Lim, Yongseok Yi
Publikováno v:
Journal of Signal Processing Systems. 67:291-303
This paper presents a 1080p 60 Hz intra-frame CODEC system for zero delay AV streaming. For high quality streaming, the proposed CODEC employs an RGB-domain inter-color compensation algorithm using strong correlation between RGB color components whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf5ecdd385aed9ef5948dee036f63eb8
https://doi.org/10.1007/s11265-010-0564-8
https://doi.org/10.1007/s11265-010-0564-8
Autor:
Yongseok Yi, Byung Cheol Song
Publikováno v:
IEEE Signal Processing Letters. 15:891-894
In H.264/AVC and the variants, the coding of context-based adaptive variable length codes (CAVLC) requires demanding operations, particularly at high bitrates such as 100 Mbps. This letter presents two approaches to accelerate the coding operation su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::793c5fc6abc50ab34827e1225321a530
https://doi.org/10.1109/lsp.2008.2001982
https://doi.org/10.1109/lsp.2008.2001982
Autor:
In-Cheol Park, Yongseok Yi
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 17:490-494
The decoding of context-based adaptive binary arithmetic coding (CABAC) imposes a heavy performance requirement on H.264/AVC decoding systems particularly for large-scale video sequences. As a simple approach of elevating the operating frequency is n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897d58f2d69fb03fa9c9bd66b091a413
https://doi.org/10.1109/tcsvt.2007.893831
https://doi.org/10.1109/tcsvt.2007.893831
Publikováno v:
IEEE Transactions on Consumer Electronics. 49:1348-1353
To increase the bandwidth of synchronous memories that are widely adopted for HDTV decoder systems, a predictive mode control scheme is proposed in this paper. Memory latency and energy consumption can be reduced by effectively managing the states of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f23c517d546488fcb7e55b4d141f545e
https://doi.org/10.1109/tce.2003.1261239
https://doi.org/10.1109/tce.2003.1261239
Autor:
In-Cheol Park, Yongseok Yi
Publikováno v:
IEEE Transactions on Consumer Electronics. 47:779-786
A fixed-point pipelined processor optimized for decoding MPEG-1 audio layer III (MP3) is presented. Various examination and experiments on the decoding algorithm are exploited to lower the operating frequency by providing efficient instructions and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68a96401d81a1623d45b883691c7cc47
https://doi.org/10.1109/30.982789
https://doi.org/10.1109/30.982789
Autor:
Byung-Ho Ahn, Joongsuk Park, Se-Young Shin, Hyun-Tae Gil, Pilsoon Choi, Yongseok Yi, Ha Kil-Sik, Jae-Moon Jo, Sung-Chul Park, Chil-Youl Yang, Yun-Gu Lee, Scott Seongwook Lee
Publikováno v:
A-SSCC
An SoC integrating both an IEEE 802.11n Wireless LAN (WLAN) and a high quality codec is implemented using 90nm CMOS technology for wireless connectivity between full HD video-supporting devices. The WLAN operates with up to 270-Mbps data rates using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::086f7e86402f2dd2f00ace182999aec8
https://doi.org/10.1109/asscc.2011.6123651
https://doi.org/10.1109/asscc.2011.6123651
Publikováno v:
ICIP
To achieve high visual quality of intra-frame coding in order to minimize the visual quality degradation caused by color loss, the authors previously presented an RGB-domain inter-color compensation algorithm using strong correlation between RGB colo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6814859ee9d215b83835553af8cfc85
https://doi.org/10.1109/icip.2009.5414113
https://doi.org/10.1109/icip.2009.5414113
Autor:
Byung Cheol Song, Yongseok Yi
Publikováno v:
ISCAS
In H.264/AVC and the variants, the coding of context-based adaptive variable length codes (CAVLC) is one of the demanding operations, particularly for high bitrates such as 100 Mbps. This paper presents a novel architecture that exploits component-le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83b532b12b6522bf5ec2bae525bd546f
https://doi.org/10.1109/iscas.2008.4541460
https://doi.org/10.1109/iscas.2008.4541460
Publikováno v:
2002 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.02CH37315).
This paper presents a single-chip programmable platform that integrates most of hardware blocks required in the design of embedded system chips. The platform includes a 32-bit multithreaded RISC processor (MT-RISC), configurable logic clusters (CLCs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::796060a9f360cffd133e938a22a0d867
https://doi.org/10.1109/isscc.2002.992248
https://doi.org/10.1109/isscc.2002.992248
Autor:
In-Cheol Park, Yongseok Yi
Publikováno v:
2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353).
A fixed-point pipelined processor optimized for decoding MPEG-I audio layer III (MP3) is presented. Various examinations and experiments on the decoding algorithm are exploited to lower the operating frequency. Accordingly, the dynamic scaling method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0beadadb88b01a2329332b546411822b
https://doi.org/10.1109/iscas.2002.1010984
https://doi.org/10.1109/iscas.2002.1010984