TY - CONF T1 - An objective distortion measure for binary document images based on human visual perception JO - Object recognition supported by user interaction for service robots UR - https://doi.org/10.1109/icpr.2002.1047441 PY - 2002/12/01 AU - Haiping Lu AU - Jian Wang AU - Kot AC AU - Shi YQ ED - DO - DOI: 10.1109/icpr.2002.1047441 PB - IEEE Comput. Soc VL - 4 SP - 239 EP - 242 Y2 - 2025/11/29 ER -