TY - CONF T1 - Multi-scale dithering for contouring artefacts removal in compressed UHD video sequences JO - 2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP) PY - 2014/01/01 AU - Wang Y AU - Abhayaratne C AU - Weerakkody R AU - Mrak M ED - DO - DOI: 10.1109/globalsip.2014.7032274 PB - IEEE Y2 - 2024/12/22 ER -