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In most convolutional neural networks (CNNs), the output is a single classification result by combining all the neuron activations in the last layer. As we know, local connectivity is an important characteristic of CNNs. Each neuron in the network corresponds to a local region in the original image. Hence, it is possible to simultaneously obtain local visibility of a target object by analyzing neuron...
The pathogenesis of atrial fibrillation (AF) is closely related to the fibrotic tissues in left atrial (LA). Delay-enhancement magnetic resonance imaging (DE-MRI) has been widely used in the ablation of atrial fibrillation, which can accurately describe the distribution of myocardial fibrosis and postoperative scars. Combining EM algorithm, level-set and graph-cut, this paper proposes a method to...
Augmented Reality (AR) is an increasingly important application domain for computer graphics and user interface design. In this paper, the authors propose an AR interface for assembly design and evaluation. The methodologies to establish an AR assembly environment and the architecture of the proposed system are presented. A key novelty of this research is the use of bare hands for human-computer interaction...
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