Traffic sign detection method based on classification template matching
A traffic sign, template matching technology, applied in character and pattern recognition, instruments, computer parts and other directions, can solve the problems of high light and image quality requirements, complex operation process, poor real-time performance, etc., to achieve high real-time performance and accuracy , reduce interference information, good real-time effect
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[0039] The following describes a traffic sign detection method based on classification template matching provided by the present invention with reference to the accompanying drawings and embodiments:
[0040] Such as figure 1 As shown, a traffic sign detection method based on classification template matching includes the following steps:
[0041] (1) Segment the different color areas of the region of interest, and classify the traffic signs by color.
[0042] Since the captured image usually contains not only the traffic signs but also the road scenery and other information, but the effective and recognizable traffic signs always appear in a certain area of the captured image, so set the area of interest in the image; and the common signs can be pressed The colors are divided into red prohibition signs, blue indicator signs, yellow warning signs, and black signs (such as speed limit removal signs). The first step of classification can be carried out by color in turn.
[0043] When...
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