TY - CONF T1 - Video-based activity level recognition for assisted living using motion features JO - Proceedings of the 9th International Conference on Distributed Smart Camera - ICDSC '15 PY - 2015/01/01 AU - Pal S AU - Abhayaratne C ED - DO - DOI: 10.1145/2789116.2789140 PB - ACM Press SN - 9781450336819 Y2 - 2024/12/22 ER -