Daniel Queiroz de Freitas

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This paper describes the concept of a dynamic blocks platform, called ARBlocks, based on projective augmented reality and tangible user interfaces aiming educational activities. In it, the information is displayed by projectors, that exhibit the content only on the blocks using a projector calibration technique and the blocks are tracked through a frame(More)
The use of computational resources, such as virtual and augmented reality based systems has being commonly used to provide patient motivation in rehabilitation processes, great interaction, fun and challenges to therapy. This study presents a development and evaluation of a Kinect based motor rehabilitation system developed iteratively by gathering users’(More)
This paper describes a dynamic blocks platform, called ARBlocks, which is based on projective augmented reality and tangible user interfaces aiming early childhood educational activities development. This tool was conceived specifically for children, applying design techniques to determinate the best shape, material and typography for young students. The(More)
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