TY - GEN
T1 - Deblocking filter by color psychology analysis for H.264/AVC video coders
AU - Yeh, Chia Hung
AU - Huang, Kai Lin
AU - Chern, Shiunn Jang
PY - 2008
Y1 - 2008
N2 - In this paper, a color analysis post-processing deblocking filter is proposed to reduce the blocking effects. This proposed algorithm is suitable for the current block-based video standards without any modification. The proposed algorithm uses Sobel operator and Wavelet Transform to accurately detect the blocking effects at 4×4 or 8×8 blocking boundaries automatically. In the filtering stage, the proposed algorithm provides some filter modes to eliminate the blocking effects at different color regions according to the human color vision and color psychology analysis. Experimental results show that the proposed algorithm has better subjective and objective quality for H.264/AVC reconstructed video sequences compared with several previous methods.
AB - In this paper, a color analysis post-processing deblocking filter is proposed to reduce the blocking effects. This proposed algorithm is suitable for the current block-based video standards without any modification. The proposed algorithm uses Sobel operator and Wavelet Transform to accurately detect the blocking effects at 4×4 or 8×8 blocking boundaries automatically. In the filtering stage, the proposed algorithm provides some filter modes to eliminate the blocking effects at different color regions according to the human color vision and color psychology analysis. Experimental results show that the proposed algorithm has better subjective and objective quality for H.264/AVC reconstructed video sequences compared with several previous methods.
UR - https://www.scopus.com/pages/publications/54049140945
UR - https://www.scopus.com/pages/publications/54049140945#tab=citedBy
U2 - 10.1109/IIH-MSP.2008.12
DO - 10.1109/IIH-MSP.2008.12
M3 - Conference contribution
AN - SCOPUS:54049140945
SN - 9780769532783
T3 - Proceedings - 2008 4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2008
SP - 802
EP - 805
BT - Proceedings - 2008 4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2008
T2 - 2008 4th International Conference on Intelligent Information Hiding and Multiedia Signal Processing, IIH-MSP 2008
Y2 - 15 August 2008 through 17 August 2008
ER -