Zobrazeno 1 - 10 of 42 pro vyhledávání: '"Kyoung Won Lim"'
6
Super-resolution Algorithm using Local Structure Analysis and Scene Adaptive Dictionary
Autor: Byung Cheol Song, Ik Hyun Choi, Kyoung Won Lim
Publikováno v: Journal of the Institute of Electronics Engineers of Korea. 50:144-154
This paper proposes a new super-resolution algorithm where sharpness enhancement is merged in order to improve overall visual quality of up-scaled images. In the learning stage, multiple dictionaries are generated according to sharpness strength, and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7bbd81ba105ce2f7ae5e87848f18960e
https://doi.org/10.5573/ieek.2013.50.4.144
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7
A fast multi-resolution block matching algorithm and its LSI architecture for low bit-rate video coding
Autor: Kyoung Won Lim, Jong Beom Ra, Byung Cheol Song, Jae Hun Lee
Publikováno v: IEEE Transactions on Circuits and Systems for Video Technology. 11:1289-1301
We propose a fast multi-resolution block-matching algorithm (BMA) using multiple motion vector (MV) candidates and spatial correlation in MV fields, called a multi-resolution motion search algorithm (MRMCS). The proposed MRMCS satisfies high estimati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d7ed1bd5b9c1a676ed1701285d25f82
https://doi.org/10.1109/76.974683
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10
A new adaptive quantization method to reduce blocking effect
Autor: Heesub Lee, Cheol-Hong Min, Kyoung Won Lim, Sanghee Cho
Publikováno v: IEEE Transactions on Consumer Electronics. 44:768-773
In this paper, we present a method to reduce the blocking effects in block based coding schemes. Based on our observations, the blocking effect appears mainly in the regions where motion is so fast or complex that its motion is not well compensated.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a72e3e877a37d0230aa99db57767253
https://doi.org/10.1109/30.713193
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