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《Journal of Chengde Petroleum College》 2017-03
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Image Stitching Algorithm Based on Spatial Correlation

WANG Guan-qun;Hebei Instrument & Meter Engineering Technology Research Center;Instrument & Meter Engineering Technology Research Center,Chengde Petroleum College;  
Line Multimedia Sensor Networks( WMSN) wins high attention from researchers both home and abroad as a new type of regional observation technology. In the dense deployment wireless multimedia sensor network,the visual information different camera node observes is redundant and has spatial correlation. In order to adapt to the disadvantage of WMSN such as limited bandwidth,calculation ability and power dissipation,this paper uses WMSN node's space geometrical relationship and camera imaging principle to acquire correlation coefficient between the images,and establishes a camera node selection mechanism according to the theory of information entropy. Based on this,this paper uses correlation coefficient to stitch the images collected by cameras that has been chosen before. This method greatly reduces the complexity and computation,and makes it more suitable for the application of WMSN nodes.
【CateGory Index】: TN929.5;TP212.9;TP391.41
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