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Measuring accuracy of micro-operation stage is quite important due to its significant role played in helping manipulator perform well in location. The paper uses microscopic image to mark the position of micro-operation stage, converts the displacement of stage to the offset of images and then proposes a SIFT-feature-based method of accuracy measurement. Firstly, the paper gives solutions to the key...
The main object of this paper is to design and realize a real-time autonomous driving system for intelligent vehicles by using the map information. By appointing the destination, the intelligent vehicle selects the optimal route in real-time, and reaches the specific destination without ordering the course of the travel. In addition, a simulation study which contains a number of map instances was...
It is necessary to observe the experiment results after culture in biological experiments. Since there are many cells distributed widely in batch cells experiments, it is very difficult to match each cell accurately before and after culture, which causes inconvenience to observe and analyze the experiment results. In this paper, batch cells re-location is studied deeply. As for the unchanged relative...
In order to quickly operate large quantities of cells and obtain optimized operation sequence, it is ideal to get location information of overall cells to be operated. Therefore this paper collects low-resolution microscopic images in which we can observe a large sum of cells. To obtain their accurate locations, this paper puts forward Improved Circle Similarity Algorithm for solving the problem of...
This article relates to the dynamic vehicle routing problem with time windows (DVRPTW) and variable travel times. More precisely, the objective is to take into account the variability of travel times on account of traffic congestion during a day. To reach this objective, we developed an online genetic algorithm to be able to integrate the incidents appearing during the day in the planning of the routes...
As for micro-manipulation system, not only does it need high operation precision, but also it should have huge operation range. According to electromechanical property, micro-manipulation system has huge operation range; however, the effective operation range has been compressed affected by the microscopic vision system. This paper studies the problems of image compression and depth information extraction;...
Real-time risk assessment, forecasting risk trend and dynamic risk management are main contents of the real-time risk management. It is a new research field of information security technology. This paper proposes a novel approach to real-time risk management framework. The framework consists of real-time risk assessment, risk prediction and dynamic risk management. The real-time risk assessment module...
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