"7.6". That is, color recognition

Source: Internet
Author: User

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Homilies Miao DAO

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Homilies Miao DAO:

① can use the mask operation to grab the histogram of the area of the palm, or you can select the area of interest using a Cognex-like drag-and-drop rectangle, get the target color histogram, and use this chapter to achieve color recognition


The first few questions "skin color histogram" calculation is inaccurate, should use this way

"7.6". That is, color recognition

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