Browsing by Contributor "Escalera, Sergio"
Now showing items 1-20 of 23
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A Study on Different Architectures on a 3D Garment Reconstruction Network
(Universitat Politècnica de Catalunya, 2021-01-27)
Master thesis
Open Access
Covenantee: Universitat de Barcelona / Universitat Rovira i VirgiliIn this work, we perform a study of different network architectures for 3D garment reconstruction. In the study, five networks are compared both quantitatively and qualitatively. The dataset used to train each network is ... -
Characterization of wastewater methane emission sources with computer vision and remote sensing
(Universitat Politècnica de Catalunya, 2022-10-24)
Master thesis
Open AccessMethane emissions are responsible for at least one-third of the total anthropogenic climate forcing and current estimations expect a significant increase in these emissions in the next decade. Consequently, methane offers ... -
Contextual Bag-Of-Visual-Words and ECOC-Rank for Retrieval and Multi-class Object Recognition
(Universitat Politècnica de Catalunya, 2009)
Master thesis
Open AccessMulti-class object categorization is an important line of research in Computer Vision and Pattern Recognition fields. An artificial intelligent system is able to interact with its environment if it is able to distinguish ... -
Deep learning for multi-modal hidden emotion analysis
(Universitat Politécnica de Catalunya, 2018-04)
Master thesis
Open AccessFacial expressions convey lots of information, which can be used for identifying emotions. These facial expressions vary in time when they are being performed. Recognition of certain emotions is a very challenging task ... -
Deep learning for universal emotion recognition in still images
(Universitat Politècnica de Catalunya, 2018-04)
Master thesis
Open Access
Covenantee: Centre de Visió per Computador / Universitat de Barcelona / Universitat Rovira i VirgiliThis work propose a methodology for still image facial expression. The proposed method contains a face detection and alignment module followed by a deep convolutional neural network (CNN) that outputs a seven emotions ... -
Deep learning superresolution
(Universitat Politècnica de Catalunya, 2019-04-24)
Master thesis
Open Access[...] In this work the author makes use of state-of-the-art Super-Resolution methods and denoising methods to try and create a comprehensive solution for all use cases related to digital art restoration. -
Face recognition using Deep Learning
(Universitat Politècnica de Catalunya, 2017-01-20)
Master thesis
Restricted access - confidentiality agreement -
Generating Sign Language Videos using DDPM
(Universitat Politècnica de Catalunya, 2023-01-26)
Master thesis
Restricted access - author's decisionThis thesis focuses on neural networks being able to generate a motion array or an array of landmarks that represent a sign language interpreter when given a sentence. This is important due to the possibility of providing ... -
Generative Video Face Reenactment by AUs and Gaze Regularization
(Universitat Politècnica de Catalunya, 2019-10-15)
Master thesis
Open Access
Covenantee: Universitat de Barcelona. Facultat de Matemàtiques i Informàtica / Universitat Autònoma de BarcelonaIn this work, we propose an encoder-decoder-like architecture to perform face reenact- ment in image sequences. Our goal is to transfer the training subject identity to a given test subject, regularazing the generation ... -
Human pose recovery and behavior analysis from RGB and depth maps
(Universitat Politècnica de Catalunya, 2011-09-05)
Master thesis
Open AccessEnglish: Robust human pose recovery and automatic behavior analysis has applications including gaming, human-computer interaction, security, telepresence, and health-care, just to mention a few. In this work, we present a ... -
Hybrid CNN+LSTM for face recognition in videos
(Universitat Politècnica de Catalunya, 2016-12)
Master thesis
Open Access
Covenantee: Universidad Técnica Federico Santa MaríaEl reconocimiento de caras, junto con la identificación de las acciones y gestos humanos, es en la actualidad una de las aplicaciones informáticas, más exitosas de análisis automatizado del comportamiento humano. Durante ... -
Log-Distributional Approach for Learning Covariate Shift Ratios
(Universitat Politècnica de Catalunya, 2019-10-21)
Master thesis
Open AccessDistributional Reinforcement Learning theory suggests that distributional fixed points could play a fundamental role to learning non additive value functions. In particular, we propose a distributional approach for learning ... -
Multimodal 2DCNN action recognition from RGB-D data with video summarization
(Universitat Politécnica de Catalunya, 2017-10)
Master thesis
Open AccessHuman action recognition is nowadays within the most active computer vision research areas. The problem of action recognition is challenging due to the large intra-class variations, low video resolution and high dimension ... -
Multiple attribute analysis for deep learning based apparent personality analysis
(Universitat Politècnica de Catalunya, 2019-01)
Master thesis
Open AccessEn este trabajo, abordamos el problema de la estimación de la personalidad aparente, es decir, la estimación de la impresión que personas tienen con sobre la personalidad de otra persona. El reconocimiento de rasgos de ... -
Personality regression from multimodal dyadic data
(Universitat Politècnica de Catalunya, 2021-06-21)
Master thesis
Open AccessPersonality is made up of broad traits that are relatively stable over time and allow to differentiate one person from another. The most widely accepted theory to model personality is the Big-Five model that defines the ... -
Recovering missing data from human body images
(Universitat Politècnica de Catalunya, 2018-01)
Master thesis
Open Access
Covenantee: Universitat de Barcelona / Universitat Rovira i VirgiliWe establish critical discussion on the problem of Semantic Inpainting in still images of humans. We present a Dataset for this task as well as analyze the performance of current SOTA methods on it. We also present a novel ... -
Semantic face segmentation from video streams in the wild
(Universitat Politècnica de Catalunya, 2017-07-05)
Master thesis
Restricted access - confidentiality agreement -
Spatio-temporal face and body modelling in multi-view dyadic setups
(Universitat Politècnica de Catalunya, 2020-04)
Master thesis
Restricted access - confidentiality agreement -
Spatio-temporal Gaze Estimation for Human-Machine and Human-Human Interaction
(Universitat Politécnica de Catalunya, 2020-01-31)
Master thesis
Open Access
Covenantee: Universitat de Barcelona / Universitat Rovira i VirgiliEye gaze is an important non-verbal cue in human-human and human-machine interactions. In this master thesis, we explore optical ow as a new feature of temporal information added to face and eyes to perform 3D gaze ... -
Super resolution microscopy with deep learning
(Universitat Politècnica de Catalunya, 2021-01-27)
Master thesis
Restricted access - confidentiality agreement