Fruit surface defect detection method and system based on brightness correction and color classification
A brightness correction and color technology, applied in image analysis, image data processing, instruments, etc., can solve the problems of low gray value, uneven distribution of brightness, difficult to distinguish, etc., and achieve the effect of improving accuracy
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[0043]The specific embodiments of the invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0044] figure 1 It shows a schematic flow diagram of a fruit surface defect detection method based on brightness correction and color classification provided by an embodiment of the present invention, as shown in figure 1 As shown, the method includes the following steps:
[0045] 101. Extract the R component image in the RGB image of the fruit to be detected, and perform brightness correction on the R component image, so that the brightness of the R component image is uniform;
[0046] 102. Perform HSI transformation on the RGB image, obtain the H value in the HSI transformation corresponding to each pixel in the RGB image, and compare the H value with the H value of a pres...
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