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] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.
[0049] An embodiment of the present invention provides a method for identifying cooking fumes, such as figure 1 As shown, the method includes:
[0050] Step 101: Acquire real-time detection images;
[0051] Step 102: detecting the color values of each pixel in the RGB color space in the three color channels in the detection image;
[0052] Step 103: Obtain the minimum value among the three color values of each pixel in the detected image;
[0053] Step 104: comparing the minimum value of each pixel in the detected image with a first preset threshold, to determine the number...
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