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Authors
Advisor(s)
Abstract(s)
Este trabalho aborda o desenvolvimento de um sistema de substituição sensorial para auxíliar deficientes visuais, utilizando a tecnologia de digitalização 3D, modelagem e impressão em 3D. O objetivo principal foi a criação de maquetes táteis de edifícios históricos, proporcionando uma experiência imersiva e inclusiva para a compreensão da arquitetura.
Iniciando com a digitalização dos edifícios por meio do scanner 3D, foram geradas nuvens de pontos que serviram como base para a modelagem tridimensional e, posteriormente, foi realizada a impressão 3D utilizando o material PLA, garantindo a fidelidade e qualidade das maquetes táteis.
Durante o desenvolvimento do projeto, foram avaliados critérios como qualidade, precisão e capacidade de transmitir informações e sensações táteis. Verificou-se que a maquete atingiu os objetivos propostos, permitindo aos utilizadores explorar os elementos arquitetônicos e compreender a forma e configuração dos edifícios.
Destaca-se também a importância da inclusão da percepção tátil nas maquetes, beneficiando principalmente as pessoas com deficiência visual e proporcionando uma compreensão mais acessível da arquitetura. A preservação de um edifício histórico, o auditório Paulo Quintela e Centro de Fotografia Georgeos Dussoud, foi abordada ao longo do trabalho, ressaltando a relevância da valorização do patrimônio histórico-cultural.
Como sugestões para trabalhos futuros, recomenda-se a ampliação do projeto para a digitalização e impressão de mais edifícios históricos e o uso de tecnologias complementares, como a realidade aumentada, para enriquecer a experiência dos usuários. A utilização de drones com tecnologia LiDAR para a captura de dados aéreos também é uma perspectiva interessante que pode ser explorada.
Sendo assim, o presente trabalho demonstrou o impacto e a contribuição da tecnologia de scanner 3D e maquetes táteis na acessibilidade e compreensão da arquitetura. Os resultados alcançados evidenciam a viabilidade e eficiência da produção interna das maquetes, ressaltando uma abordagem integrada para a substituição sensorialsua importância na valorização do patrimônio histórico-cultural e sua capacidade de proporcionar uma experiência inclusiva e imersiva para os utilizadores.
This work addresses the development of a sensory substitution system to assist visually impaired individuals using 3D scanning, modeling, and 3D printing technology. The main objective was to create tactile models of historical buildings, providing an immersive and inclusive experience for understanding architecture. Starting with the digitization of the buildings using a 3D scanner, point clouds were generated as a basis for three-dimensional modeling. Subsequently, 3D printing was performed using PLA material to ensure fidelity and quality of the tactile models. Throughout the project development, criteria such as quality, accuracy, and the ability to convey tactile information and sensations were evaluated. It was found that the tactile models achieved the proposed objectives, allowing users to explore the architectural elements and understand the shape and configuration of the buildings. The importance of including tactile perception in the models is also highlighted, benefiting especially people with visual impairments and providing a more accessible understanding of architecture. The preservation of a historical building, the Paulo Quintela Auditorium and Georges Dussaud Photography Center, was addressed throughout the work, emphasizing the relevance of valuing the historical and cultural heritage. As suggestions for future work, it is recommended to expand the project to digitize and print more historical buildings and to incorporate complementary technologies such as augmented reality to enhance the user experience. The use of drones with LiDAR technology for capturing aerial data is also an interesting perspective to be explored. Thus, this work demonstrated the impact and contribution of 3D scanning technology and tactile models in the accessibility and understanding of architecture. The achieved results highlight the feasibility and efficiency of in-house production of the models, emphasizing their importance in valuing the historical and cultural heritage and their ability to provide an inclusive and immersive experience for users.
This work addresses the development of a sensory substitution system to assist visually impaired individuals using 3D scanning, modeling, and 3D printing technology. The main objective was to create tactile models of historical buildings, providing an immersive and inclusive experience for understanding architecture. Starting with the digitization of the buildings using a 3D scanner, point clouds were generated as a basis for three-dimensional modeling. Subsequently, 3D printing was performed using PLA material to ensure fidelity and quality of the tactile models. Throughout the project development, criteria such as quality, accuracy, and the ability to convey tactile information and sensations were evaluated. It was found that the tactile models achieved the proposed objectives, allowing users to explore the architectural elements and understand the shape and configuration of the buildings. The importance of including tactile perception in the models is also highlighted, benefiting especially people with visual impairments and providing a more accessible understanding of architecture. The preservation of a historical building, the Paulo Quintela Auditorium and Georges Dussaud Photography Center, was addressed throughout the work, emphasizing the relevance of valuing the historical and cultural heritage. As suggestions for future work, it is recommended to expand the project to digitize and print more historical buildings and to incorporate complementary technologies such as augmented reality to enhance the user experience. The use of drones with LiDAR technology for capturing aerial data is also an interesting perspective to be explored. Thus, this work demonstrated the impact and contribution of 3D scanning technology and tactile models in the accessibility and understanding of architecture. The achieved results highlight the feasibility and efficiency of in-house production of the models, emphasizing their importance in valuing the historical and cultural heritage and their ability to provide an inclusive and immersive experience for users.
Description
Mestrado de dupla diplomação com a UTFPR - Universidade Tecnológica Federal do Paraná
Keywords
Scanner 3D Impressão 3D Maquetes táteis Arquitetura Acessibilidade Deficiência visual Patrimônio histórico-cultural Substituição sensorial Tecnologia Digitalização Nuvem de pontos Preservação