PT Unknown
AU Maedeh Aghaei
   Mariella Dimiccoli
   Petia Radeva
TI All the people around me: face clustering in egocentric photo streams
BT 24th International Conference on Image Processing
PY 2017
DE face discovery; face clustering; deepmatching; bag-of-tracklets; egocentric photo-streams
AB arxiv1703.01790Given an unconstrained stream of images captured by a wearable photo-camera (2fpm), we propose an unsupervised bottom-up approach for automatic clustering appearing faces into the individual identities present in these data. The problem is challenging since images are acquired under real world conditions; hence the visible appearance of the people in the images undergoes intensive variations. Our proposed pipeline consists of first arranging the photo-stream into events, later, localizing the appearance of multiple people in them, andfinally, grouping various appearances of the same person across different events. Experimental results performed on a dataset acquired by wearing a photo-camera during one month, demonstrate the effectiveness of the proposed approach for the considered purpose.
ER