A pig disease early warning system
An early warning system and disease technology, applied in computing, character and pattern recognition, computer components, etc., can solve problems such as wrong judgments by investors, delays by investors, and high quality requirements for breeders
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[0034] According to an embodiment of the present invention, the red dot recognition device includes: a color aggregation vector acquisition means 1061, which adopts the color aggregation vector method to obtain the color aggregation vector; an LBP (local binary pattern) texture feature vector acquisition means 1062, which obtains the LBP of the image a texture feature vector; and an Adaboost classifier 1063, configured to determine a red dot region according to the color aggregation vector and the LBP texture feature vector.
[0035] According to an implementation manner, the color aggregation vector obtaining means 1061 obtains the color aggregation vector by using the color aggregation vector method as follows.
[0036] The image is first mapped from RGB image to HSV space.
[0037] Then perform smoothing filtering. According to one embodiment, a 2*2 template is used for smoothing and filtering.
[0038]Then quantify. Quantize the image color range into n color ranges. I...
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