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Different from traditional algorithms, the material modeling method utilizing luma Y in YUV color space has been developed in this paper. Our method, which interactively acquires material appearance from a single image, includes four main steps: removing highlight, recovering normal based on luma Y, estimating diffuse coefficient, setting glossiness and specular coefficient interactively. The experiment...
This paper simply introduces the meaning and equipment of radio monitoring, and mainly discusses how to design a platform which can storage, manage, retrieve and analysis radio coverage data based on B/S model by using database and Baidu map JavaScript API technology and combining with the characteristics of radio monitoring equipment. Radio coverage data from radio monitoring equipment will go into...
To solve the problem of vision diminishing and lumbar cervical vertebra disease caused by using computers, we design an intelligent fatigue health monitoring system based on computer with mouse and its software. By designing the algorithm and making relevant research, the system can make daily health evaluation and fatigue prompt to computer users. We adopt the embedded design method to enable the...
Computer games are developed to encourage practice of thoracic or abdominal breathing for physiological and pathological treatment. It is demonstrated by using an exercise shirt embedded with two sets of dual sensors controlled by LM555 and PIC24FJ256 microprocessors, with animated display onto a computer screen. Results and future work are discussed.
With booming of the technology of wireless sensor network and the technology of GSM/GPRS, this paper proposed an engineering solution of remote water quality monitor solution. The solution has been implemented and applied in monitoring the water quality of Poyang lake. Based on the mass of monitoring data, this paper proposed a model, which can be used in pridication of the quality variation of Poyang...
Although medical technologies developed in the twenty-first century have successfully increased man's life span, the pressure of modern life has consequently brought many modern civilization diseases and chronic illness. When all these problems are tackled by hospitals, they will consume considerable amount of medical resources. Alternatively, providing health care services at home is an important...
The performance of retrieval and query of massive spatial data has been a bottleneck in GIS applications. Calculation and determination of the grid cell size is the key to grid index technology which generates obvious effects on improving query performance on large-scale geographic database. This paper studies how the grid cell size impacts on grid index performance indicators through a series of...
The layout problem of weighted circles is a class of layout optimization problems with behavior constraints. Aiming at this NP-hard problem, this paper puts forward a fast heuristic ant colony approach(FHACA). This approach obtains the heuristic information from weighted matrix and uses it to construct the better ants and design parameters of ant colony optimization. The layout schemes of some ants...
Computer-games research has opened a door to a multi-discipline domain across artificial intelligence, computer-aided design and computer graphics. Chinese chess is one of the most popular board games worldwide and many researches on move generation, position evaluation, searching, opening and endgame play, have been developed. However, few work has been done in the basic representation of Chinese...
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