Exploració per tema "Image processing--Digital techniques"

Ara es mostren els items 1-20 de 129

    • 3D object recognition and pose estimation using feature descriptor regression in a Bayes' framework 

      Segura Morros, Sergi (Universitat Politècnica de Catalunya / Leibniz Universität Hannover, 2012-08)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Leibniz Universität Hannover
      [ANGLÈS] In this thesis, we have tried to find a suitable method to solve typical applications of pose recognition for cars, face, or facades. We have looked for efficient algorithms that allow us to solve the problem ...

    • 3D Reconstruction of vegetation from orthophotos 

      Comino Trinidad, Marc (Universitat Politècnica de Catalunya, 2013-06-21)
      Treball Final de Grau
      Accés obert
      [CATALÀ] Mitjançant tècniques de Visió per Computador som capaços de detectar i classificar la flora present en una ortofoto. A partir d'aquesta informació, i d'un conjunt de models de plantes en 3D que generem, elaborem ...

    • 3D Television - State of the art 

      Jaramillo Goñi, Mikel (Universitat Politècnica de Catalunya / AGH University of Science and Technology, 2012-03-24)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Akademia Górniczo-Hutnicza im. S. Staszica w Krakowie
      [ANGLÈS] Multiview videos are large and require a high bitrate for playback. The need to compress this type of information has made the development of a new compression method called multiview coding. This format uses the ...

    • A platform for automatic 3D object reconstruction through multi-view stereo techniques for mobile devices 

      De La Torre García, Javier (Universitat Politècnica de Catalunya, 2013-12-18)
      Projecte Final de Màster Oficial
      Accés obert
      The goal of the project aims to generate a 3D model thanks to a set of images of it. With this purpose in mind, the project is composed of a client-based Android application and a web server-based Java application to ...

    • A system for robust iris recognition 

      Pérez Parera, Dídac (Universitat Politècnica de Catalunya, 2012-02-13)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      [ANGLÈS] Biometric technologies are becoming important due to the increasing demand for flexible and robust systems for identification and verification of individuals. In recent years, some biometrics has been proposed ...

    • Action tube extraction based 3D-CNN for RGB-D action recognition 

      Xu, Zhengyu; Vilaplana Besler, Verónica; Morros Rubió, Josep Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      In this paper we propose a novel action tube extractor for RGB-D action recognition in trimmed videos. The action tube extractor takes as input a video and outputs an action tube. The method consists of two parts: spatial ...

    • ADS-B radar system for data gathering and real time air traffic monitoring 

      Algar Creus, Eduard (Universitat Politècnica de Catalunya, 2023-06-07)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
      This thesis will aim to design and implement an ADS-B integral and distributed system for detecting aircrafts broadcasts messages. Those messages will be processed and stored in a SQL database the project will rely on an ...

    • Alfombra Multisensorial 

      López García, Roberto (Universitat Politècnica de Catalunya, 2013-01-15)
      Projecte/Treball Final de Carrera
      Accés obert
      Alfombra Multisensorial es una aplicación que permite crear y ejecutar actividades con un objetivo lúdico y educativo, destinado a personas con discapacidad física, motriz o sensorial con la finalidad de estimular a la ...

    • An interactive lifelog search engine for LSC2018 

      Alsina, Adrià; Giró Nieto, Xavier; Gurrin, Cathal (Association for Computing Machinery (ACM), 2018)
      Comunicació de congrés
      Accés obert
      In this work, we describe an interactive lifelog search engine developed for the LSC 2018 search challenge at ACM ICMR 2018. The paper introduces the four-step process required to support lifelog search engines and describes ...

    • An Interactive Lifelog Search Engine for LSC2018 

      Alsina Torra, Adrià (Universitat Politècnica de Catalunya, 2018-06-25)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   Dublin City University
      This thesis consists on developing an interactive lifelog search engine for the LSC 2018 search challenge at ACM ICMR 2018. This search engine is created in order to browse for images from a given lifelog dataset and display ...

    • Analysis of well-being of pigs by means of video sequences 

      Moya Mata, Ricard (Universitat Politècnica de Catalunya / Technical University of Denmark, 2012-10-01)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Danmarks tekniske universitet
      [ANGLÈS] The Danmarks Tekniske Universitet (DTU) collaborates with the Danish Meat Research Institute in order to implement an automated method which takes care of the well-being of pigs on the slaughterhouse. The method ...

    • Anàlisi interferomètric de la conca potàssica catalana 

      Rodríguez Quipusco, Juan (Universitat Politècnica de Catalunya, 2017-06)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      Aquest treball consisteix en l’estudi de subsidència amb el processat d’imatges amb el mètode DInSAR de les zones de Sallent i Súria on es du a terme una activitat minera subterrània. Les dades de partida que es faran ...

    • Anotaciones de las bases de datos 

      Mindan, Pere J.; Raventós, Arnau; Mur, Olga; Tarrés Ruiz, Francisco; Torres Urgell, Lluís (2011-11-30)
      Report de recerca
      Accés restringit per acord de confidencialitat
      Entregable 1.2.2

    • Application of fuzzy techniques to biomedical images 

      Mattioli Aramburu, Gabriel (Universitat Politècnica de Catalunya, 2012-06-21)
      Projecte Final de Màster Oficial
      Accés obert

    • Assessment by imaging of Iscan's method on aging of the fourth rib in forensic 

      Ramos Bruach, Marc (Universitat Politècnica de Catalunya, 2013-01)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Institut national des sciences appliquées de Lyon
      [ANGLÈS] Iscan's method (1984) is the analysis of the sternal end cavity of the human fourth rib. In this project we will compute the shape descriptors described in his work with advanced image processing tools and try to ...

    • Automatic keyframe selection based on mutual reinforcement algorithm 

      Ventura Royo, Carles; Giró Nieto, Xavier; Vilaplana Besler, Verónica; Giribet, Daniel; Carasusan, Eusebio (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper addresses the problem of video summarization through an automatic selection of a single representative keyframe. The proposed solution is based on the mutual reinforcement paradigm, where a keyframe is selected ...

    • Automatic shoreline detection by processing planview timex images using bi-LSTM Networks 

      Marti-Puig, Pere; Serra-Serra, Moises; Ribas Prats, Francesca; Simarro Grande, Gonzalo; Caballería Suriñach, Miquel (2024-04)
      Article
      Accés obert
      A new automatic shoreline detection method by using a bidirectional Long Short-Term Memory (bi-LSTM) Network that processes images column by column is presented. The model is trained on manually extracted shorelines from ...

    • Background subtraction with PTZ cameras 

      Rodríguez Serra, Rafael (Universitat Politècnica de Catalunya, 2012-03)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Technische Universität Berlin
      [ANGLÈS] Evaluation and comparision of different techniques applied on background subtraction with camera motion

    • Bag of Delay-Vectors for human action recognition 

      Andreu Villagrasa, Aitor David (Universitat Politècnica de Catalunya, 2012-10)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] The main objective of this project is to present a functional framework to recognize human actions. We use time-series to describe the human actions and we apply the Time-Delay Embeddings method to reconstruct the ...

    • Body size and depth disambiguation in multi-person reconstruction from single images 

      Ugrinovic Kehdy, Nicolas; Ruiz Ovejero, Adrià; Agudo Martínez, Antonio; Sanfeliu Cortés, Alberto; Moreno-Noguer, Francesc (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Text en actes de congrés
      Accés obert
      We address the problem of multi-person 3D body pose and shape estimation from a single image. While this problem can be addressed by applying single-person approaches multiple times for the same scene, recent works have ...