IX Workshop de Visão Computacional (WVC 2013)

• Authors of accepted posters are required to bring an explanatory hardcopy poster for display during the Workshop.
• At least one author should be available at the poster to discuss their work during the scheduled poster session(s).
• The posters themselves have no predefined formatting, but dimensions may not exceed A0 or A1 paper size.
• All authors wishing to show live demos or video should bring a laptop for the poster session and should contact the organizers in order to have tables provided.

Poster Session 1

Title	Authors
Vermiculite ore classification by texture analysis	Raissa Vieira, Adilson Gonzaga
Image-based water level automatic detection: a case study in Itajaí-Açú River	Gabriela Salvador Thumé, Katherine Hübner, Alexandre Gonçalves Silva
Parallel Processing Applied to Image Mosaic Generation	André Tarallo, Alan Hiraga, Andres Gaviria, Lucio Jorge, Maria Stela Veludo de Paiva
Robotic Plataform with Independent Vision and Navigation Systems	Tunai Marques, Leonardo Matos, Hendrik Macedo, Danilo Henrique
Super Resolution Images from Mosaics	Leandro Almeida, Francisco Silva, Maria Stela de Paiva, Lúcio Jorge
Topological Derivative Applied to Automatic Segmentation of Frontal Breast Thermograms	Danubia Machado, Gilson Giraldi, Antonio Novotny, Rafael Marques, Aura Conci
Texture featura extraction for classification type bone in dental radiographs	Rafael Sousa, Leandro Oliveira, Ronaldo Costa, Rogerio Salvini, Fabrizzio Soares, Anderson da Silva Soares
Automatic Latent Fingerprints Segmentation Using Fisher Measure and Local Rigde Frequency	Maurilio Boaventura, Inês Aparecida Gasparotto Boaventura
Automatic Correction of Multiple-Choice Tests using Digital Cameras and Image Processing	Francisco Zampirolli, José Gonzalez, Rogério Neves
Action Recognition Applied to Monitor Domestic Animals	Ruth Keglevich de Buzin, William Schwartz
Neural Approach to Image Classification of Electrical Insulators for Preventive Maintenance Purposes	Ivan Nunes da Silva, Rogerio Flauzino, Victor Mustacio, Sergio Vallin, José Francisco Silva
A Methodology for Feature Extraction in Brazilian Sign Language Recognition	Sílvia Grasiella M. Almeida
Application of Image Processing Techniques to Automate the Seed Vigor Assessment Process in Soybean Seedlings	Daniel de Lima, Evandro Luis Linhari Rodrigues, Lucio Jorge
Stereo Matching of Natural Scenes on External Agricultural Environment	Vinicius Trentini, Victor Rodrigues, Aparecido Nilceu Marana, Luciano Lulio, Mario Tronco
A Vision Tracking System for Robotic Wheelchairs	Fernando Paolieri Neto, Clésio Luis Tozzi
Proposal of a Hybrid Algorithm Based on SURF and ORB	Ricardo Ribani, Cleberson Forte, Luiz Lino Bertanha de Abreu, Mauricio Marengoni
Intelligent Classifier of Banknotes: an approach to Principal Component Analysis and Arti?cial Neural Networks	Fabrizzio Soares, Allan Kardec Lopes, Lais Cândido Lopes, Luciana Berretta, Leandro Oliveira, Ronaldo Costa
Evaluation of Keypoint Detectors and Descriptors	Francisco Silva, Maria Stela de Paiva, Almir Artero, Marco Piteri
An augmented reality approach to building virtual scenes	Ronaldo Costa, Wisllay Vitrio, Guilherme Souza, Leandro Oliveira, Anderson da Silva Soares, Fabrizzio Soares
Development an Application for Mobile Devices to Aid in Diagnosis and Training of Radiologists in Detection of Pneumonia in Childhood – STRadio	Diego Brunet, Fabrizzio Soares, Ronaldo Costa, Anderson da Silva Soares, Ana Lúcia Andrade, Leandro Oliveira





Poster Session 2

Title	Authors
Omnidirectional Multicamera Architecture for Mobile Robot Navigation	Anderson Nascimento, Paulo Farias
Digital Image Face Detection	Renzo Petri, Marco Piteri, Almir Artero, Francisco Silva
SFA: A Human Skin Image Database based on FERET and AR Facial Images	João Paulo Casati, Diego Moraes, Evandro Luis Linhari Rodrigues
Aid System for Locomotion to the Person Blind using Poses Recognition	Luciana Berretta, Fabrizzio Soares Alves de Melo Nunes Soares, Alexandre Cardoso, Edgard Lamounier
Embedded system for automatic classification of microcalcifications in digital mammograms	Tiago Docusse, Alexandre Cesar Rodrigues da Silva, Aledir Silveira Pereira, Norian Marranghello
Eye detection Approaches based on AdaBoost and SVM algorithms	Flávio das Chagas Prodossimo, Chidambaram Chidambaram, Heitor Lopes
Methodology to Classify Coffee Beans Samples through Shape, Colour and Texture Descriptors	Pedro Ivo Oyama, Evandro Luis Linhari Rodrigues, Lucio Jorge
Feature Extraction of Galaxies Using Discrete Fourier Transform and Discrete Cosine Transform	Marina Fouto, Alexandre Gonçalves Silva, Milton Heinen
An adaptive technique for shadow segmentation in high-resolution omnidirectional images	Vander Freitas, Antonio Tommaselli
Computer Vision System to Identify Impurities amongst Coffee Beans: Fuzzy and Neural Approaches	Pedro Ivo Oyama, Evandro Luis Linhari Rodrigues, Lucio Jorge
Car Detection in Images of Urban Environments using Sliding Window and Histogram of Oriented Gradients	Carlos Frederico Mendes, Jefferson Andrade, Karin Komati
New approach for Mixturogram EigenSketch	R. Souza, Osvaldo Severino Jr
A Robust Eye Detection and Tracking System for Human Computer Interaction	André da Silva, Mauricio Marengoni, Valéria Martins
Thermal Image Processing for Temperature Monitoring System for Cooler of Sinter Plan	Cláudio Oliveira, Gabriel Alcoforado, Luis Lima, Karin Komati
BGSLibrary: A OpenCV C++ Background Subtraction Library	Andrews Sobral
Image processing in unmanned vehicles: Identification of cases of a road to help vehicle guidance	Henrique Yano, Francisco Zampirolli
Similar Image Retrieval: A Comparison Between SIFT, FAST, ORB e MSER	Guilherme Juraszek, Alexandre Gonçalves Silva, Milton Heinen
A Tattoo Image Database Application: a Case Study on Soft Biometrics	Adriano Miranda, Joao Salomao, Karin Komati
Catadioptric System Applied on Mobile Robot Navigation in Agricultural Environment	Victor de Assis Rodrigues, Vinicius Trentini, Luciano Lulio, Mario Tronco
SAO: Software to Aid in Diagnosis of the Spine	Isabela Gesser, Juliano Felipe, Gustavo Souza, Luiz Neves
Automatic Iris Extraction Method for human biometrics	Luiz Neves, Douglas Cardoso, Fellipe Alexandre, Dionei Muller, Pedro Trevisani, Terumi Kamada