@inproceedings{e7d843b7df974a19bb4bf8cf27ac93e0,
title = "Distance-based weighted prediction for Adaptive Intra Mode Bit Skip in H.264/AVC",
abstract = "Adaptive Intra Mode Bit Skip (AIMBS) technique using boundary pixels smoothness has been shown to achieve coding efficiency improvement for H.264/AVC's Intra-4×4 coding in relatively large QPs. However, the DC mode in the Multiple-Prediction of the AIMBS becomes much less effective. To tackle this problem and further improve the coding efficiency, distance-based weighted prediction (DWP) is proposed to replace DC mode in Multiple-Prediction for predicting blocks without directional preferences. The proposed method is named as AIMBS-DWP that can enhance the robustness of AIMBS in much larger range of QPs and achieve higher rate-distortion performance. Experimental results show that an average bitrate reduction of 3.79\% with lower computational requirement can be obtained by AIMBS-DWP as compared with H.264/AVC. The improvement is especially obvious in high visual quality configurations with small QPs. {\textcopyright} 2010 IEEE.",
keywords = "H.264/AVC, Intra prediction, Mode bit skip, Video coding, Weighted prediction",
author = "Lai-Man Po and Liping Wang and Kwok-Wai Cheung and Ka-Man Wong and Ka-Ho Ng and Shenyuan Li and Chi-Wang Ting",
year = "2010",
doi = "10.1109/ICIP.2010.5651941",
language = "English",
isbn = "9781424479948",
pages = "2869--2872",
booktitle = "Proceedings - International Conference on Image Processing, ICIP",
note = "2010 17th IEEE International Conference on Image Processing, ICIP 2010 ; Conference date: 26-09-2010 Through 29-09-2010",
}