Method for identifying lampblack, processor and range hood
A range hood and oil fume technology, applied in the method, processor, range hood, and the field of oil fume identification, can solve the problems of detection and recognition delay and hysteresis, and achieve the effect of overcoming hysteresis
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[0048] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT OF THE INVENTION The specific embodiments of the embodiments of the present invention will be described in detail below. It should be understood that the specific embodiments described herein are intended to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the invention.
[0049] The embodiment of the present invention provides a method for identifying the cigarette, such as figure 1 As shown, the method includes:
[0050] Step 101: Get real-time detection images;
[0051] Step 102: Detect the color value of three color channels in the RGB color space in the detection image;
[0052] Step 103: Get the minimum value in the three color values of each pixel point in the image;
[0053] Step 104: Compare the minimum values of each pixel point in the detection image, respectively, to determine the number of pixel points greater than the first preset threshold;
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