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VEHICLE DETECTION METHOD, NIGHTTIME VEHICLE DETECTION METHOD BASED ON DYNAMIC LIGHT INTENSITY, AND SYSTEM FOR THE SAME
VEHICLE DETECTION METHOD, NIGHTTIME VEHICLE DETECTION METHOD BASED ON DYNAMIC LIGHT INTENSITY, AND SYSTEM FOR THE SAME
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机译:车辆检测方法,基于动态光强度的夜间车辆检测方法及其系统
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摘要
To provide a nighttime vehicle detection method based on dynamic light intensity.SOLUTION: A nighttime vehicle detection method based on dynamic light intensity comprises: a highlight detection process of detecting a highlight of an image by instructing an operation unit to drive so as to operate the image; a lamp determination process of determining a vehicle light source based on an area size or size of a highlight pixel by instructing the operation unit to drive so as to execute an algorithm for labeling a connection area to mark connected highlight pixels as a connection area value; an optical flow filtering process of calculating a traveling speed of the vehicle light source and filtering the vehicle light source that has a lower traveling speed than a preset speed by instructing the operation unit to drive so as to execute an optical flow method; and a distance estimation process of calculating a distance between the vehicle light source not filtered and a vehicle by instructing the operation unit to drive so as to execute a coordinate conversion method. This can not only acquire a correct lamp position but also improve data processing speed.SELECTED DRAWING: Figure 1
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