As computing is changing and becoming increasingly social in nature, the role of emotions in computing has become ever more relevant and commercial. Emotions are central to culture, creativity, and interaction. The to...
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The growth of fast internet, including the recent advance on using PLC (Power Line Communication) for reaching rural and remote areas in Brazil, and the state-of-the-art of image compression methods allowed rapid tele...
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ISBN:
(纸本)9789898111166
The growth of fast internet, including the recent advance on using PLC (Power Line Communication) for reaching rural and remote areas in Brazil, and the state-of-the-art of image compression methods allowed rapid teleconsultations and medical training based on medical images. At the present time, one of the challenging problems in telemedicine is the real-time teleconsultation in case of emergency and for the medical training at remote regions where the internet access is precarious. In this paper, we present the kick-off of the applied project PO@Health, which merges the European-Latin American T@lemed Project (telemedicine based on ultrasound images) and the Brazilian PLC Restinga Project (communication via Power Line in a remote district). The platform used for medical teleconsultations and residents training is able to perform both on-line (in real-time) and off-line image-based teleconsultations over the Internet connection. For the ultrasound cases, the platform is being adapted to work with the DICOM medical images synchronized with the physician hand position images of the examination in order to increase the diagnosis precision. In addition, we describe the hybrid network over PLC that is being used by the telemedical platform.
This paper describes the introduction of a new interaction paradigm to augmented reality applications. The everyday tool handling experience of working with pen and notebooks is extended to create a three dimensional ...
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This paper describes the introduction of a new interaction paradigm to augmented reality applications. The everyday tool handling experience of working with pen and notebooks is extended to create a three dimensional two-handed interface, that supports easy-to-understand manipulation tasks in augmented and virtual environments. In the design step we take advantage from the freedom, given by our very low demands on hardware and augment form and functionality to this device. On the basis of examples from object manipulation, augmented research environments and scientific visualization we show the generality of applicability. Although being in the first stages implementation, we consider the wide spectrum of suitability for different purposes.
A new robust watermarking 3D mesh model algorithm is presented in this paper. We embed two different watermarks into a 3D mesh. One of the two watermarks is based on feature information and another is embedded by Niel...
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A new robust watermarking 3D mesh model algorithm is presented in this paper. We embed two different watermarks into a 3D mesh. One of the two watermarks is based on feature information and another is embedded by Nielson norm. The two watermarks do not disturb each other. Since the algorithm is blind, it does not need the original model during extraction. The algorithm is applied to many mesh models. These experiments show that the watermarking scheme not only can keep original mesh feature information but also can resist some attacks, such as affine transformation, noising and cropping.
In November 2004 an innovative undergraduate computer Engineering technology program based on TAC of ABET program assessment criteria was granted licensure by the State Department of Higher Education. The University h...
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To render complex scenes on tiled displays efficiently modifications to the Chromium framework have been proposed that lead to significant lower processor and memory load on the client and a very effective utilization...
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This paper describes "search in speech " techniques developed in the Speech@FIT research group at FIT BUT in the last couple of years. It concentrates on spoken term detection (STD) and presents our system f...
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