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Sky is one of the most significant subject matter commonly seen in outdoor photos. We propose a highly efficient sky detection algorithm. First, we detect a rough sky-ground boundary. Then, we calculate the parameters related to appearance of sky. Finally, we use these parameters to construct a hybrid probability model that indicates how possible a pixel belongs to sky. Moreover, an image processing...
Recognizing objectionable content draws more and more attention nowadays given the rapid proliferation of images and videos on the Internet. Although there are some investigations about violence video detection and pornographic information filtering, very few existing methods touch on the problem of violence detection in still images. However, given its potential use in violence webpage filtering,...
Product family model is the key technology of product design in mass customization. To solve the rationality problem of product family development, a new modeling method of product family structure model is proposed in this paper. The structure hyper graph is given as well as its formal definition. Experiments are performed using the object-relational database management system to realize the structure...
The paper develops and discusses a conceptual model for a mixed reality-based remote collaborative system (MR-Collab) based on motivated learning agents. The proposed MR-Collab system is described in details as well to help better understand this model. Self-development agent based on previous work is an intelligent agent, which not only receives information from sensors in the environment, but also...
The paper analyzed key problems about the model and framework of urban emergency response system. It aims to present a new model and framework of urban emergency response system. The new model is based on decision-system. And in the framework, it includes the procedure of creating contingency plan. In this paper, it expatiates on emergency affairs, layers and functions and framework of the platform...
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