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We propose a simple, yet effective approach for real-time hand pose estimation from single depth images using three-dimensional Convolutional Neural Networks (3D CNNs). Image based features extracted by 2D CNNs are not directly suitable for 3D hand pose estimation due to the lack of 3D spatial information. Our proposed 3D CNN taking a 3D volumetric representation of the hand depth image as input can...
Interactive animation generation is an attractive area of research for current animation developers in the field of virtual reality. As an essential tool for solving problems in many research areas, using standardized and structured terminologies, an ontological analysis could concisely describe the core logic of complex systems at a high level and facilitate system design. We propose a semantic framework...
Interactive animation generation is an attractive area of research for current animation developers in the field of virtual reality. As an essential tool for solving problems in many research areas, using standardised and structured terminologies, an ontological analysis could concisely describe the core logic of complex systems at a high level and facilitate system design. We propose a semantic framework...
We propose in this paper a deep learning model based on convolutional neural network (CNN) for biopsy image grading. The model outputs a vector of scores indicating presence or severity of the target histopathological characteristics. Within the model, we first design a 7-layer CNN for feature representation and high level concept extraction. Each biopsy image is expressed as a feature vector through...
Conformation optimization and achieve resonation with wave are two key parts of designing pendulum wave energy converters. The object of this paper is to study hydrodynamics of a novel floating type pendulum wave energy converter and make optimization through full 3-D simulations. We will also conduct experiment in a wave tank to verify our simulations.
The importance of virtual surgery simulation is recognizing by medical society for its apparent benefits. The design of virtual abdominal surgery system (VASS) for the UK's Royal Bournemouth Hospital, which will be used in interactive surgical training and surgery planning, is provided in this paper. The architecture and main functions of VASS are discussed as well as some extension functions. An...
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