Bag-of-word model based vehicle type identification method for unlicensed vehicle at gate
A bag-of-words model and vehicle recognition technology, which is applied in character and pattern recognition, image data processing, instruments, etc., can solve the problems of inability to recognize vehicle types and require higher accuracy of front face positioning, and meet the requirements of reducing the degree of accuracy. The effect of high recognition rate
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[0029] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.
[0030] Aiming at the problem that the bag-of-words model ignores the relationship between visual words and causes the classification effect to decrease, as well as the problem of accurate positioning of the vehicle face by vehicle type recognition, the present invention proposes a vehicle type identification method for public security bayonets, which will be described in detail below with reference to the accompanying drawings :
[0031] like figure 1 As shown in FIG. 1 , it is a schematic flow chart of a specific embodiment of a...
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