Alberto Raposo

73 papers A* 1B 3C 3Misc 1Journal 16Unranked 49

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Revisiting adaptive patches for mesh denoising. Eng. Comput. Jan Hurtado, Alberto Raposo, Marcelo Gattass
2025	—	`conf`	A Novel Method for Detecting 3D Steel Structures in As-Built Point Clouds. SIBGRAPI Rogério Pinheiro de Souza, Jan Hurtado, César A. Sierra Franco, Romeu Oliveira, Alberto Raposo
2025	—	`conf`	A Web-Based XR Platform for Offshore Safety Training: Design and Evaluation. SVR Thiago Malheiros Porcino, Renato Cherullo, Thiago Azevedo, Flávia Gonçalves, Luiza Seixas, Victhor Kronemberger, Felipe Gomes de Carvalho, Alberto Raposo
2025	J	`jnl`	From Volume Rendering to 3D Gaussian Splatting: Theory and Applications. CoRR Vitor Pereira Matias, Daniel Perazzo, Vinícius da Silva, Alberto Raposo, Luiz Velho, Afonso Paiva, Tiago Novello
2025	J	`jnl`	Improving the generalization of deep learning models in the segmentation of mammography images. Signal Image Video Process. Jan Hurtado, João P. Maia, César A. Sierra Franco, Alberto Raposo
2025	J	`jnl`	Towards Automated Semantic Segmentation in Mammography Images for Enhanced Clinical Applications. J. Imaging Inform. Medicine César A. Sierra Franco, Jan Hurtado, Victor de Almeida Thomaz, Leonardo Cardia da Cruz, Santiago V. Silva, Greis Francy M. Silva-Calpa, Alberto Raposo
2025	—	`conf`	Urban Re-Identification: Fusing Local and Global Features with Residual Masked Maps for Enhanced Vehicle Monitoring in Small Datasets. VISIGRAPP (2): VISAPP William A. Ramirez, César A. Sierra Franco, Thiago Motta, Alberto Raposo
2024	J	`jnl`	Segmentation of four-chamber view images in fetal ultrasound exams using a novel deep learning model ensemble method. Comput. Biol. Medicine Jan Hurtado, César A. Sierra Franco, Thiago Motta, Alberto Raposo
2024	J	`jnl`	Sharp feature-preserving mesh denoising. Multim. Tools Appl. Jan Hurtado, Marcelo Gattass, Alberto Raposo, Cristian Lopez
2024	—	`conf`	Using Cropped Datasets for training Deep Neural Networks for face recognition. IWSSIP Felipe Ferreira Quintella, Francisco Ganacim, Jan Hurtado, Alberto Raposo
2023	—	`conf`	Hand gestures for continuous locomotion and snap turn for VR Experiences. SVR Victhor Kronemberger, Renato Cherullo, Thiago Azevedo, Thiago Malheiros Porcino, Alberto Raposo
2023	—	`conf`	Virtual Reality Dance Tracks from Skeletal Animations. SVR Leonardo Mastra, Luiz José Schirmer Silva, Alberto Raposo, Vinícius da Silva
2022	J	`jnl`	Enveloping CAD models for visualization and interaction in XR applications. Eng. Comput. Jan Hurtado, Anselmo Antunes Montenegro, Marcelo Gattass, Felipe Gomes de Carvalho, Alberto Raposo
2022	—	`conf`	Treating Dataset Imbalance in Fetal Echocardiography Classification. FedCSIS (Communication Papers) Guilherme Ferreira Gusmão, Alberto Raposo, Renato Cherullo de Oliveira, Carlos R. Hall Barbosa
2021	C	`conf`	Enabling Autonomous Medical Image Data Annotation: A human-in-the-loop Reinforcement Learning Approach. FedCSIS Leonardo Cardia da Cruz, César A. Sierra Franco, Greis F. M. Silva-Calpa, Alberto Raposo
2020	—	`conf`	A lightweight 2D Pose Machine with attention enhancement. SIBGRAPI Luiz José Schirmer Silva, Djalma Lúcio, Alberto Raposo, Luiz Velho, Hélio Lopes
2020	J	`jnl`	Magic Carpet: Interaction Fidelity for Flying in VR. IEEE Trans. Vis. Comput. Graph. Daniel Medeiros, Maurício Sousa, Alberto Raposo, Joaquim Jorge
2020	—	`conf`	Training with synthetic images for object detection and segmentation in real machinery images. SIBGRAPI Alonso J. Cerpa Salas, Graciela Meza-Lovon, Manuel Eduardo Loaiza Fernández, Alberto Raposo
2019	—	`conf`	A Distributed Approach for Automatic Speed Adjustment During Navigation in 3D Multiscale Virtual Environments. SVR Henrique Taunay, Daniel Medeiros, Alberto Raposo
2019	—	`conf`	A Semi-automatic Technique for Fetus Segmentation in 3D Ultrasound Exams. ICCPR Francisco Motta, Jan Hurtado, Daniel Radetic, Alberto Raposo
2019	—	`conf`	Terrain Generation Based on Real World Locations for Military Training and Simulation. SBGames Peter Dam, Fernanda Duarte, Alberto Raposo
2019	—	`conf`	Using Foot and Knee Movement and Posture Information to Mitigate the Probability of Injuries in Functional Training. HCI (16) Rafael de Pinho André, Alberto Raposo, Hugo Fuks
2018	—	`conf`	A Proposal for Combining Ultrasound, Magnetic Resonance Imaging and Force Feedback Technology, During the Pregnancy, to Physically Feel the Fetus. HCI (17) Jorge Roberto Lopes dos Santos, Heron Werner, Alberto Raposo, Jan Hurtado, Vinicius Arcoverde, Gerson Ribeiro
2018	—	`conf`	Adaptive Patches for Mesh Denoising. SIBGRAPI Jan Hurtado, Marcelo Gattass, Alberto Raposo, Jéferson Coêlho
2018	—	`conf`	Design and Assessment of Two Handling Interaction Techniques for 3D Virtual Objects Using the Myo Armband. HCI (9) Yadira Garnica Bonome, Abel González Mondéjar, Renato Cherullo de Oliveira, Eduardo de Albuquerque, Alberto Raposo
2018	—	`conf`	Floating Hamster Ball: A Locomotion Method for Free Flight in Virtual Environments. SVR Jan Hurtado, Eduardo de Albuquerque, Daniel Radetic, Renato Cherullo, Greis Francy M. Silva-Calpa, Alberto Raposo
2018	B	`conf`	Keep my head on my shoulders!: why third-person is bad for navigation in VR. VRST Daniel Medeiros, Rafael Kuffner dos Anjos, Daniel Mendes, João Madeiras Pereira, Alberto Raposo, Joaquim A. Jorge
2017	Misc	`conf`	Creepy Tracker Toolkit for Context-aware Interfaces. ISS Maurício Sousa, Daniel Mendes, Rafael Kuffner dos Anjos, Daniel Medeiros, Alfredo Ferreira, Alberto Raposo, João Madeiras Pereira, Joaquim A. Jorge
2017	—	`conf`	Mid-air modeling with Boolean operations in VR. 3DUI Daniel Mendes, Daniel Medeiros, Maurício Sousa, Ricardo Ferreira, Alberto Raposo, Alfredo Ferreira, Joaquim A. Jorge
2017	—	`conf`	Virtual Reality as a Support Tool for the Treatment of Flying Phobia: A Pilot Study. SVR Rodrigo Braga, Leonardo Camello, Vinicius Costa, Alberto Raposo, Helga Rodrigues, Paula Ventura
2016	J	`jnl`	A System for Integrated Visualization in Oil Exploration and Production. IEEE Computer Graphics and Applications Alberto Raposo, Luciano P. Dos Reis, Vinicius Rodrigues, Rodrigo Pinheiro, Pablo Elias, Renato Cherullo
2016	B	`conf`	Effects of speed and transitions on target-based travel techniques. VRST Daniel Medeiros, Eduardo Cordeiro, Daniel Mendes, Maurício Sousa, Alberto Raposo, Alfredo Ferreira, Joaquim A. Jorge
2016	—	`conf`	EnvironRC: Integrating Mobile Communication and Collaboration to Offshore Engineering Virtual Reality Applications. SVR Bernardo F. V. Pedras, Alberto Raposo, Ismael H. F. dos Santos
2016	B	`conf`	Perceiving depth: optical versus video see-through. VRST Daniel Medeiros, Maurício Sousa, Daniel Mendes, Alberto Raposo, Joaquim A. Jorge
2016	—	`conf`	Simulation Training in Oil Platforms. SVR Ismael H. F. dos Santos, Peter Dam, Pedro Arantes, Alberto Raposo, Luciano P. Soares
2016	J	`jnl`	Visual Computing and the Progress of Developing Countries. IEEE Computer Graphics and Applications Alberto Raposo, Soraia Raupp Musse, James E. Gain
2015	J	`jnl`	Exploring Collaboration Patterns in a Multitouch Game to Encourage Social Interaction and Collaboration Among Users with Autism Spectrum Disorder. Comput. Support. Cooperative Work. Greis F. Mireya Silva, Alberto Raposo, Maryse Suplino
2014	—	`conf`	An Alternative Design Perspective for Technology Supporting Youngsters with Autism. HCI (25) Priscilla Fonseca de Abreu Braz, Viviane Felipe David, Alberto Raposo, Simone Diniz Junqueira Barbosa, Clarisse Sieckenius de Souza
2014	—	`conf`	Beyond Post-It: Structured Multimedia Annotations for Collaborative VEs. ICAT-EGVE Tiago João Guerreiro, Daniel Medeiros, Daniel Mendes, Maurício Sousa, Joaquim A. Jorge, Alberto Raposo, Ismael H. F. dos Santos
2014	—	`conf`	Collaborative Strategies in Multitouch Tabletop to Encourage Social Interaction in People with Autism. Interacción Greis F. Mireya Silva, Alberto Raposo, Maryse Suplino
2014	—	`conf`	ComFiM: A Cooperative Serious Game to Encourage the Development of Communicative Skills between Children with Autism. SBGames Paula Ceccon Ribeiro, Bruno Baere Pederassi Lomba de Araujo, Alberto Raposo
2014	—	`conf`	Interaction techniques for laymen in immersive virtual reality. IHC Henrique Taunay, Leonardo Nascimento, Vicente Neto, Alberto Raposo
2014	—	`conf`	Programação com CodeMime: manipulação de conceitos computacionais através de gestos. IHC (Companion) Hugo Roque, Alberto Raposo, Clarisse Sieckenius de Souza
2014	—	`conf`	Study and Evaluation of Separability Techniques and Occlusion in Multitouch Surfaces. HCI (2) Jessica Palomares, Manuel E. Loaiza, Alberto Raposo
2013	—	`conf`	A Study of Navigation and Selection Techniques in Virtual Environments Using Microsoft Kinect®. HCI (18) Peter Dam, Priscilla Fonseca de Abreu Braz, Alberto Raposo
2013	—	`conf`	A tablet-based 3D interaction tool for virtual engineering environments. VRCAI Daniel Medeiros, Lucas Teixeira, Felipe Gomes de Carvalho, Ismael H. F. dos Santos, Alberto Raposo
2013	—	`conf`	AppRC: a framework for integrating mobile communication to virtual reality applications. VRCAI Bernardo F. V. Pedras, Alberto Raposo, Ismael H. F. dos Santos
2013	—	`conf`	Evaluating Devices and Navigation Tools in 3D Environments. HCI (4) Marcela Câmara, Priscilla Fonseca de Abreu Braz, Ingrid Teixeira Monteiro, Alberto Raposo, Simone Diniz Junqueira Barbosa
2013	J	`jnl`	LVRL: Reducing the Gap between Immersive VR and Desktop Graphical Applications. Int. J. Virtual Real. Daniel Trindade, Lucas Teixeira, Manuel E. Loaiza, Felipe Gomes de Carvalho, Alberto Raposo, Ismael Santos
2013	—	`conf`	PAR: A Collaborative Game for Multitouch Tabletop to Support Social Interaction of Users with Autism. DSAI Greis F. Mireya Silva, Alberto Raposo, Maryse Suplino
2012	J	`jnl`	A Collaborative Virtual Reality Oil and Gas Workflow. Int. J. Virtual Real. Ismael H. F. dos Santos, Luciano P. Soares, Felipe Gomes de Carvalho, Alberto Raposo
2012	—	`conf`	A VR Framework for Desktop Applications. SVR Lucas Teixeira, Daniel Ribeiro Trindade, Manuel E. Loaiza, Felipe Gomes de Carvalho, Alberto Raposo, Ismael H. F. dos Santos
2012	J	`jnl`	Rendering Tubes from Discrete Curves Using Hardware Tessellation. J. Graph. Tools Gustavo N. Nunes, Alexandre Valdetaro, Alberto Raposo, Bruno Feijó, Rodrigo de Toledo
2012	A*	`conf`	Title of tutorial: Designing immersive VR systems: From bits to bolts. VR Luciano P. Soares, Joaquim A. Jorge, José Miguel Salles Dias, Alberto Raposo, Bruno Rodrigues De Araújo, Leonel Valbom, Filipe Gaspar
2012	J	`jnl`	Toward the design of transitional interfaces: an exploratory study on a semi-immersive hybrid user interface. Virtual Real. Felipe Gomes de Carvalho, Daniela G. Trevisan, Alberto Raposo
2011	—	`conf`	A Collaborative Environment for Offshore Engineering Simulations. CRIWG Ismael H. F. dos Santos, Alberto Raposo, Paulo Gallotti Rodrigues, Rogério P. Souza, Wagner Gomes do Amaral
2011	—	`conf`	A collaborative VR visualization environment for offshore engineering projects. VRCAI Ismael H. F. dos Santos, Luciano P. Soares, Felipe Gomes de Carvalho, Alberto Raposo
2011	—	`conf`	Analysis and Implementation of Local Subdivision Algorithms in the GPU. SBGames Gustavo N. Nunes, Rodrigo Braga, Alexandre Valdetaro, Alberto Raposo, Bruno Feijó
2010	—	`conf`	Designing Multi-projector VR Systems: From Bits to Bolts. Eurographics (Tutorials) Luciano Pereira Soares, Joaquim A. Jorge, José Miguel Salles Dias, Alberto Raposo, Bruno Rodrigues De Araújo
2010	—	`conf`	LOD Terrain Rendering by Local Parallel Processing on GPU. SBGames Alexandre Valdetaro, Gustavo N. Nunes, Alberto Raposo, Bruno Feijó, Rodrigo de Toledo
2010	—	`conf`	Multi-projector VR Systems. SIBGRAPI Tutorials Luciano P. Soares, Alberto Raposo, Joaquim A. Jorge, Bruno Araújo, Miguel Dias, Felipe Gomes de Carvalho
2009	—	`conf`	Enacting Collaboration via Storytelling in Second Life. CRIWG Andréia R. Pereira, Katia Cánepa, Viviane Felipe David, Denise Filippo, Alberto Raposo, Hugo Fuks
2009	J	`jnl`	Environ: Integrating VR and CAD in Engineering Projects. IEEE Computer Graphics and Applications Alberto Raposo, Ismael H. F. dos Santos, Luciano P. Soares, Gustavo N. Wagner, Eduardo T. L. Corseuil, Marcelo Gattass
2009	—	`conf`	Integrating VR in an Engineering Collaborative Problem Solving Environment. ICEIS (5) Ismael H. F. dos Santos, Alberto Raposo, Marcelo Gattass
2009	—	`conf`	Prototyping Games for Training and Education in Second Life: Time2Play and TREG. SBGames Katia Fabiola Cánepa Vega, Andréia R. Pereira, Gustavo Robichez de Carvalho, Alberto Raposo, Hugo Fuks
2009	C	`conf`	Towards the use of collaborative virtual environments to crew unmanned oil platforms. CSCWD Hugo Fuks, Alberto Raposo, Simone Diniz Junqueira Barbosa, Heloisa Moura, Andreia Soares, Márcio Cunha, Marcelo Gattass, Carlos José Pereira de Lucena
2008	—	`conf`	Augmented Reality Using Projective Invariant Patterns. ISVC (1) Lucas Teixeira, Manuel E. Loaiza, Alberto Raposo, Marcelo Gattass
2008	—	`conf`	Designing Multi-projector VR Systems: from Bits to Bolts. Eurographics (Tutorials) Luciano Pereira Soares, José Miguel Salles Dias, Joaquim Armando Pires Jorge, Alberto Raposo, Bruno Rodrigues De Araújo, Rafael Bastos
2008	C	`conf`	Inter- and intra-relationships between communication coordination and cooperation in the scope of the 3C Collaboration Model. CSCWD Hugo Fuks, Alberto Raposo, Marco Aurélio Gerosa, Mariano Gomes Pimentel, Denise Filippo, Carlos José Pereira de Lucena
2007	—	`conf`	A Novel Optical Tracking Algorithm for Point-Based Projective Invariant Marker Patterns. ISVC (1) Manuel E. Loaiza, Alberto Raposo, Marcelo Gattass
2007	—	`conf`	An Anti-aliasing Technique for Voxel-Based Massive Model Visualization Strategies. ISVC (1) Gustavo N. Wagner, Alberto Raposo, Marcelo Gattass
2006	—	`conf`	Towards the use of cad models in VR applications. VRCIA Alberto Raposo, Eduardo T. L. Corseuil, Gustavo N. Wagner, Ismael H. F. dos Santos, Marcelo Gattass
2004	—	`conf`	A Multimedia Workflow-Based Collaborative Engineering Environment: Integrating an Adaptative Workflow with a Multimedia Collaboration System and a Collaborative Virtual Environment for Petroleum Engineering. ICEIS (5) Ismael H. F. dos Santos, Carla Valle, Alberto Raposo, Marcelo Gattass