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We propose a method for automatic segmentation of categorized objects from a collection of images in the same category, which employs a single auto-context model learned from all images without the need of using pixel level labels. Instead of extracting the salient objects from each image one by one, we extract the objects from all images simultaneously. The segmentation of the salient objects is...
This paper presents the analysis of the power consumption of data transmission with constant bit rate over 3G mobile wireless networks. Our work includes the description of the transition state machine in 3G networks, followed by the detailed energy consumption analysis and measurement results of the radio link power consumption. Based on these description and analysis, we propose power consumption...
Aeration and reoxygenation is the significant source of the dissolved oxygen for spillway discharge. Due to the strong turbulence, large numbers of bubbles are entrained into the water, which causes the supersaturation of dissolved gas concentration and leads to bubble disease of fish. Firstly, the theory of the aeration and reoxygenation for spillway discharge is analyzed base on the mass transfer...
With the development of 90-nm and 65-nm technology, a layout optimization relating to real defects has become a necessity for DFM (Design for Manufacturability). In order to optimize a layout, it is essential to extract the position of nets from the layout. The paper provides a novel NSO (Net Sensitivity for Opens) model of arbitrary defect and layout, which takes into account the critical area and...
The linear mixture model is a convenient way to describe image pixels as a linear combination of pure spectra - termed end-members. The fractional contribution from each end-member is calculated through inversion of the linear model. Despite the simplicity of the model, a nonnegativity constraint that is imposed on the fractions leads to an unmixing problem for which it is hard to find a closed analytical...
The effects of contaminant controlled by push-pull ventilation were investigated by using CFD simulation. The results showed that push-pull ventilation may control pollution emitted from worktable effectively and not become the holdback in the workman working. The results also showed that push-pull ventilation may increase the comfort in the workaround. Furthermore, it was also suggested that push-pull...
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