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This paper proposes a color attribute compression method for MPEG Point Cloud Compression (PCC) by exploiting the spatial redundancy among the adjacent points. With the increased interest in representing real-world surface as 3D point clouds, compressing the attributes (i.e., colors and normal directions) of point cloud has attracted great attention in MPEG. The proposed method is based on grouping...
With the rapid development of computer technology, the traditional software development method has been difficult to adapt to the complex and changing application needs, How to further improve software development efficiency and quality has become a hot spot of common concern, And Software Reuse is a software development to improve software quality, efficiency and effective means. In this paper, the...
Consumers need to make prediction on the quality of unused Web services before selecting from a large number of services. Usually, this prediction is made based on other consumers' experiences. Being aware of the similarity of consumers' assessment, this paper proposes a QoS prediction approach. This approach calculates the similarity among consumers, and then uses a improved collaborative filtering...
The flow of information security is commonly controlled by different trust domains in the distributed environment. The information sharing in a unique trust domain, however, is also an essential issue to be further studied. Fortunately, the trusted computing technology provides a nice solution to elaborate the security of information sharing in the same trust domain. In this paper, trusted terminal...
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