TY - CONF AU - Marc Bolaños AU - R. Mestre AU - Estefania Talavera AU - Xavier Giro AU - Petia Radeva A2 - ICME PY - 2015// TI - Visual Summary of Egocentric Photostreams by Representative Keyframes BT - IEEE International Conference on Multimedia and Expo ICMEW2015 SP - 1 EP - 6 IS - 978-1-4799-7079-7 KW - egocentric KW - lifelogging KW - summarization KW - keyframes N2 - Building a visual summary from an egocentric photostream captured by a lifelogging wearable camera is of high interest for different applications (e.g. memory reinforcement). In this paper, we propose a new summarization method based on keyframes selection that uses visual features extracted bymeans of a convolutional neural network. Our method applies an unsupervised clustering for dividing the photostreams into events, and finally extracts the most relevant keyframe for each event. We assess the results by applying a blind-taste test on a group of 20 people who assessed the quality of thesummaries. SN - 978-1-4799-7079-7 UR - http://dx.doi.org/10.1109/ICMEW.2015.7169863 N1 - MILAB ID - Marc Bolaños2015 ER -