46 citations · 141 across the 13 of their papers we have counts for
14 papers
Analyzing the contribution of different passively collected data to predict Stress and Depression
Irene Bonafonte, Cristina Bustos, Abraham Larrazolo +6
The possibility of recognizing diverse aspects of human behavior and environmental context from passively captured data motivates its use for mental health assessment. In this pape…
ChaLearn Looking at People: Inpainting and Denoising challenges
Sergio Escalera, Marti Soler, Stephane Ayache +6
Dealing with incomplete information is a well studied problem in the context of machine learning and computational intelligence. However, in the context of computer vision, the pro…
Person Perception Biases Exposed: Revisiting the First Impressions Dataset
Julio C. S. Jacques Junior, Agata Lapedriza, Cristina Palmero +2
This work revisits the ChaLearn First Impressions database, annotated for personality perception using pairwise comparisons via crowdsourcing. We analyse for the first time the ori…
Multi-task human analysis in still images: 2D/3D pose, depth map, and multi-part segmentation
Daniel Sánchez, Marc Oliu, Meysam Madadi +2
While many individual tasks in the domain of human analysis have recently received an accuracy boost from deep learning approaches, multi-task learning has mostly been ignored due…
On the effect of age perception biases for real age regression
Julio C. S. Jacques Junior, Cagri Ozcinar, Marina Marjanovic +3
Automatic age estimation from facial images represents an important task in computer vision. This paper analyses the effect of gender, age, ethnic, makeup and expression attributes…
From 2D to 3D Geodesic-based Garment Matching
Meysam Madadi, Egils Avots, Sergio Escalera +3
A new approach for 2D to 3D garment retexturing is proposed based on Gaussian mixture models and thin plate splines (TPS). An automatically segmented garment of an individual is ma…
Exploiting feature representations through similarity learning, post-ranking and ranking aggregation for person re-identification
Julio C. S. Jacques Junior, Xavier Baró, Sergio Escalera
Person re-identification has received special attention by the human analysis community in the last few years. To address the challenges in this field, many researchers have propos…
Explaining First Impressions: Modeling, Recognizing, and Explaining Apparent Personality from Videos
Hugo Jair Escalante, Heysem Kaya, Albert Ali Salah +14
Explainability and interpretability are two critical aspects of decision support systems. Within computer vision, they are critical in certain tasks related to human behavior analy…
Learning Functional Causal Models with Generative Neural Networks
Olivier Goudet, Diviyan Kalainathan, Philippe Caillou +3
We introduce a new approach to functional causal modeling from observational data, called Causal Generative Neural Networks (CGNN). CGNN leverages the power of neural networks to l…
Automatic Recognition of Facial Displays of Unfelt Emotions
Kaustubh Kulkarni, Ciprian Adrian Corneanu, Ikechukwu Ofodile +5
Humans modify their facial expressions in order to communicate their internal states and sometimes to mislead observers regarding their true emotional states. Evidence in experimen…
End-to-end Global to Local CNN Learning for Hand Pose Recovery in Depth Data
Meysam Madadi, Sergio Escalera, Xavier Baro +1
Despite recent advances in 3D pose estimation of human hands, especially thanks to the advent of CNNs and depth cameras, this task is still far from being solved. This is mainly du…
End-to-end semantic face segmentation with conditional random fields as convolutional, recurrent and adversarial networks
Umut Güçlü, Yağmur Güçlütürk, Meysam Madadi +5
Recent years have seen a sharp increase in the number of related yet distinct advances in semantic segmentation. Here, we tackle this problem by leveraging the respective strengths…
ChaLearn Looking at People: A Review of Events and Resources
Sergio Escalera, Xavier Baró, Hugo Jair Escalante +1
This paper reviews the historic of ChaLearn Looking at People (LAP) events. We started in 2011 (with the release of the first Kinect device) to run challenges related to human acti…
Non-Verbal Communication Analysis in Victim-Offender Mediations
Víctor Ponce-López, Sergio Escalera, Marc Pérez +2
In this paper we present a non-invasive ambient intelligence framework for the semi-automatic analysis of non-verbal communication applied to the restorative justice field. In part…