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This work presents a robust method for realtime segmentation and tracking of moving objects using depth image sequences, which is insensitive to illumination changes. We propose a novel criterion in our quadtree split-and-merge framework and effectively solves the problem of segmenting objects in complex and cluttered scenes. We also introduce a plane estimation algorithm to cope with the indistinction...
Sustainable development analysis is the important problem in contemporary domestic and international. The analysis about sustainable development evaluation index system spreads widely in the international, this paper analyzes sustainable development index system of research results in the relevant international organizations and main developed countries. We point out the characteristics of the related...
Embedded smart cameras are stand-alone units that combine sensing and processing on a single embedded platform. They allow flexibility in camera placement, and provide mobility without being dependent on wired links. On the other hand, detecting and tracking objects from videos captured by mobile cameras is a very challenging task even on powerful computers. Since embedded smart cameras have very...
In recent years, China's electronic commerce obtains the very big developmen, but also brings to various enterprises attention more and more. In this papers, authors thorough analyze human resource supply and demand situation in Electronic Commerce, and offer Countermeasures of equilibrium of Human Resource supply and demand situation in Electronic Commerce.
Three common-used learning rules of ART2 networks, fast learning, slow learning and intermediate learning are briefly discussed at first in this paper. Then inspired with the human neoteny in evolution biology, a new kind rule named “neoteny learning rule” that belong to intermediate learning is proposed. The rule makes ART2 keeping stronger plasticity at the beginning of learning and better stability...
According to the Retinex theory, the color of an object is jointly decided by its reflecting ability to three independent wave-length lights-lights of short, medium, and long wave. The reflecting ability of the object in a certain wave band is an immanence nature which does not rely on lamp-house itself. In the Retinex model, the brightness values of each pixel have been replaced by an ratio of the...
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