烤烟国标的数学结构分析

his article rearranges flue-cured tobacco quality provides tables in terms of mathematical structure, found that the subject of flue-cured tobacco GB divided into 42 levels from the texture, position, color, color intensity, oil content the five essential factors. If the test data to comply with flue-cured tobacco GB also need to meet the maturity, leaf structure, body, these three complementary factors. And that owing to a lot of levels in GB only depend on a factor to distinguish, therefore, the dispersion of flue-cured tobacco GB mathematical is poor, is bad for use the computer vision to carry on tobacco leaf classification.