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In this paper, a robust homography estimation method is proposed to match multiview images in the uncalibrated case. This method formulates a new loss function to verify homography hypothesis, which combines models of key-point consensus and appearance similarity. In the consensus model, Lap lace distribution is exploited to better characterize the imprecision of key points. And in the appearance...
Analysis of Doppler weather radar echo data of heavy rainfall in Sichuan Basin from 2004 to 2007. Statistical and analytical on Dozens of cases of Heavy Rain, putting forward four Automatic storm warning factors: Composite Reflectivity, Echo Tops, Vertically Integrated Liquid, One Hour Precipitation, Summarized Automatic storm warning threshold factors of The above-mentioned factors. Introduction...
In this paper, the concept of data mining was summarized, and its significance that contributes to commerce was illustrated as well. Based on the characteristic, an important genetic algorithm which is widely used in data mining technology was proposed, whose principle and status were also expatiated. On the other hand, a best employee group of data mining algorithm based on genetic algorithm combining...
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