116 citations · 477 across the 58 of their papers we have counts for
15 papers · 2 filters
Grab, Pay and Eat: Semantic Food Detection for Smart Restaurants
Eduardo Aguilar, Beatriz Remeseiro, Marc Bolaños +1
The increase in awareness of people towards their nutritional habits has drawn considerable attention to the field of automatic food analysis. Focusing on self-service restaurants…
Batch-based Activity Recognition from Egocentric Photo-Streams Revisited
Alejandro Cartas, Juan Marin, Petia Radeva +1
Wearable cameras can gather large a\-mounts of image data that provide rich visual information about the daily activities of the wearer. Motivated by the large number of health app…
Social Style Characterization from Egocentric Photo-streams
Maedeh Aghaei, Mariella Dimiccoli, Cristian Canton Ferrer +1
This paper proposes a system for automatic social pattern characterization using a wearable photo-camera. The proposed pipeline consists of three major steps. First, detection of p…
Food Recognition using Fusion of Classifiers based on CNNs
Eduardo Aguilar, Marc Bolaños, Petia Radeva
With the arrival of convolutional neural networks, the complex problem of food recognition has experienced an important improvement in recent years. The best results have been obta…
Exploring Food Detection using CNNs
Eduardo Aguilar, Marc Bolaños, Petia Radeva
One of the most common critical factors directly related to the cause of a chronic disease is unhealthy diet consumption. In this sense, building an automatic system for food analy…
Detecting Hands in Egocentric Videos: Towards Action Recognition
Alejandro Cartas, Mariella Dimiccoli, Petia Radeva
Recently, there has been a growing interest in analyzing human daily activities from data collected by wearable cameras. Since the hands are involved in a vast set of daily tasks,…
Towards social pattern characterization in egocentric photo-streams
Maedeh Aghaei, Mariella Dimiccoli, Cristian Canton Ferrer +1
Following the increasingly popular trend of social interaction analysis in egocentric vision, this manuscript presents a comprehensive study for automatic social pattern characteri…
Batch-Based Activity Recognition from Egocentric Photo-Streams
Alejandro Cartas, Mariella Dimiccoli, Petia Radeva
Activity recognition from long unstructured egocentric photo-streams has several applications in assistive technology such as health monitoring and frailty detection, just to name…
Food Ingredients Recognition through Multi-label Learning
Marc Bolaños, Aina Ferrà, Petia Radeva
Automatically constructing a food diary that tracks the ingredients consumed can help people follow a healthy diet. We tackle the problem of food ingredients recognition as a multi…
Recognizing Activities of Daily Living from Egocentric Images
Alejandro Cartas, Juan Marín, Petia Radeva +1
Recognizing Activities of Daily Living (ADLs) has a large number of health applications, such as characterize lifestyle for habit improvement, nursing and rehabilitation services.…
R-Clustering for Egocentric Video Segmentation
Estefania Talavera, Mariella Dimiccoli, Marc Bolaños +2
In this paper, we present a new method for egocentric video temporal segmentation based on integrating a statistical mean change detector and agglomerative clustering(AC) within an…
Clothing and People - A Social Signal Processing Perspective
Maedeh Aghaei, Federico Parezzan, Mariella Dimiccoli +2
In our society and century, clothing is not anymore used only as a means for body protection. Our paper builds upon the evidence, studied within the social sciences, that clothing…
Egocentric Video Description based on Temporally-Linked Sequences
Marc Bolaños, Álvaro Peris, Francisco Casacuberta +2
Egocentric vision consists in acquiring images along the day from a first person point-of-view using wearable cameras. The automatic analysis of this information allows to discover…
Sentiment Recognition in Egocentric Photostreams
Estefania Talavera, Nicola Strisciuglio, Nicolai Petkov +1
Lifelogging is a process of collecting rich source of information about daily life of people. In this paper, we introduce the problem of sentiment analysis in egocentric events foc…
All the people around me: face discovery in egocentric photo-streams
Maedeh Aghaei, Mariella Dimiccoli, Petia Radeva
Given 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…