Road traffic sign detection and identification method, electronic device, storage medium and system
A technology for sign detection and road traffic, applied in character and pattern recognition, image data processing, instruments, etc., can solve the problems of low versatility, sensitivity to light changes and color changes, poor real-time performance, etc., to improve training speed and detection rate High effect with low false detection rate
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[0045] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .
[0046] Road traffic sign detection and recognition methods, such as figure 1 shown, including the following steps:
[0047] In one embodiment, the region of interest is extracted, and the region of interest of traffic signs is extracted from the input image to be detected; in this embodiment, common bans, instructions and warning signs in domestic urban roads are used as research objects, common prohibitions, instructions The colors of warning signs and warning signs are mainly red, blue and yellow. When the light is too bright or too dark, the blue component of the blue area in the RGB image is very close to the value of the green component. Preferably...
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