TY - GEN
T1 - Overlapped block-based adaptive bilateral motion estimation
AU - Tsai, Tsung Han
AU - Lin, Hsueh Yi
AU - Chen, Hong Guang
PY - 2010
Y1 - 2010
N2 - Frame rate up conversion has been discussed for several years. Especially in the emerge of large-size LCD display devices, frame rate up conversion erase the motion blur caused by liquid crystal rotation. Among existing techniques, frame rate up conversion by motion compensation is more and more popular. In this paper, a novel frame rate up conversion method, overlapped block-based adaptive bilateral motion estimation, is proposed combining adaptive sum of bilateral absolute difference and overlapped block motion estimation. Based on the analysis of block size transition, smaller block size compensation is applied while the search block size is large. According to the experiment results, the proposed work outperforms existing work by 6.25 dB on average. This concludes a high video quality frame rate up converter design.
AB - Frame rate up conversion has been discussed for several years. Especially in the emerge of large-size LCD display devices, frame rate up conversion erase the motion blur caused by liquid crystal rotation. Among existing techniques, frame rate up conversion by motion compensation is more and more popular. In this paper, a novel frame rate up conversion method, overlapped block-based adaptive bilateral motion estimation, is proposed combining adaptive sum of bilateral absolute difference and overlapped block motion estimation. Based on the analysis of block size transition, smaller block size compensation is applied while the search block size is large. According to the experiment results, the proposed work outperforms existing work by 6.25 dB on average. This concludes a high video quality frame rate up converter design.
KW - adaptive bilateral motion estimation
KW - bilateral motion estimation
KW - frame rate up conversion
KW - overlapped block estimation
UR - https://www.scopus.com/pages/publications/79959196946
U2 - 10.1109/APCCAS.2010.5774980
DO - 10.1109/APCCAS.2010.5774980
M3 - 會議論文篇章
AN - SCOPUS:79959196946
SN - 9781424474561
T3 - IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS
SP - 572
EP - 575
BT - Proceedings of the 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010
T2 - 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010
Y2 - 6 December 2010 through 9 December 2010
ER -