@conference {liciotti2017hmm,
	title = {HMM-based activity recognition with a ceiling RGB-D camera},
	booktitle = {ICPRAM (International Conference on Pattern Recognition Applications and Methods)},
	year = {2017},
	month = {02/2017},
	abstract = {<p>Automated recognition of Activities of Daily Living allows to identify possible health problems and apply corrective strategies in Ambient Assisted Living (AAL). Activities of Daily Living analysis can provide very useful information for elder care and long-term care services. This paper presents an automated RGB-D video analysis system that recognises human ADLs activities, related to classical daily actions. The main goal is to predict the probability of an analysed subject action. Thus, the abnormal behaviour can be detected. The activity detection and recognition is performed using an affordable RGB-D camera. Human activities, despite their unstructured nature, tend to have a natural hierarchical structure; for instance, generally making a coffee involves a three-step process of turning on the coffee machine, putting sugar in cup and opening the fridge for milk. Action sequence recognition is then handled using a discriminative Hidden Markov Model (HMM). RADiaL, a dataset with RGB-D images and 3D position of each person for training as well as evaluating the HMM, has been built and made publicly available.</p>
},
	author = {Daniele Liciotti and Emanuele Frontoni and Primo Zingaretti and Bellotto, Nicola and Duckett, Tom}
}
@conference {liciotti2015human,
	title = {Human activity analysis for in-home fall risk assessment},
	booktitle = {Communication Workshop (ICCW), 2015 IEEE International Conference on},
	year = {2015},
	pages = {284{\textendash}289},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Daniele Liciotti and Gionata Massi and Emanuele Frontoni and Adriano Mancini and Primo Zingaretti}
}
