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There is growing interest in social image classification because of its importance in web-based image application. Though there are many approaches on image classification, it is a great problem to integrate multi-modal content of social images simultaneously for social image classification, since the textual content and visual content are represented in two heterogeneous feature spaces. In this study,...
In this paper, the problem of fast badminton localization problem is investigated for a class of badminton robots. More precisely, a manifold-learning based localization method is implemented for the improvement of hitting accuracy and effectiveness. Based on the localization results, a novel badminton trajectory prediction algorithm is designed based on 3D Vision in the real world. Furthermore, clock-synchronization...
This paper investigates the dynamical compliant grasping problem for a class of dexterous robotic hands. In particular, a novel bio-inspired cushioning mechanism is introduced, which can guarantee the compliant achievement of grasping the moving objects. With visual information of the moving objects, the grasping strategy can be implemented for dexterous robotic hands with two specific space regions...
The EEG (electronencephalogram) conduction process is studied in this paper, which is based on steady-state visual evoked and hand movement working mechanism. The mathematical model is built for the generation of SSVEP (steady-state visual evoked potential). The model of the advanced central nervous system is built by using Jansen method. Finally, the results of numerical simulation showed that VEP...
A number of methods have been developed to assist surgeons at various stages of deep brain stimulation (DBS) therapy. These include construction of anatomical atlases, functional databases, and electrophysiological atlases and maps. But, a complete system that can be integrated into the clinical workflow has not been developed. In this paper we present a system designed to assist physicians in pre-operative...
This article presents the origin and development of Arabic numbers, the effect and the culture differences in graphic spread. We analyze the Arabic numeral symbols in graphic originality, and draw out the development space of the Arabic numeral symbols in shape and meaning of poster design. As a kind of mathematical symbols without national boundary, the Arabic numeral symbols have a large space in...
This which solve the main problem is how to create an online course based on knowledge visualization of tacit knowledge conversion of learners' learning environment. This paper points out the obstacles which impedes the tacit knowledge conversion of learners in online course, and also points out that the obstacles to learners, online course development and specific characteristics of tacit knowledge...
The amount of digital medical image data is increasing rapidly in terms of both quantity and heterogeneity. There exists a great need to format medical image archives so as to facilitate diagnostics and preventive medicine. To achieve this, in the past few decades great efforts have been made to investigate methods of applying content-based image retrieval (CBIR) techniques to retrieve images. However,...
With the coming of the 3G mobile communication technology era, Mobile Learning is gradually integrated into our lives. How to make the learners accept this new learn way as soon as possible has become the focus to researchers. Based on Technology Acceptance Model, we add the External Factors and Interest, this paper presents the factors of TAM model that have influence on Mobile Learning. According...
It is critical to understand how characteristics of environment influence human acquisition of spatial knowledge and wayfinding behaviors. The understanding provides insights for designing cognitively ergonomic wayfinding aids. Space syntax has been increasingly used in applications such as formal descriptions of environments and predicating wayfinding behaviors. From the perspective of cognitive...
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