Normalize Images with different illumination

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Eugenio 2019 年 11 月 6 日

Hi,

I need to obtain the Green to Blue ratio from images taken with different illuminations.

The image has a white part and a color spot, I am interested in the Green to Blue ratio in the color spot, 5% error is ok.

I would like to know if it is valid to take the

and

in a white region of the image 1, find a ratio to the

and

in image 2 and later apply these ratios to the color spot.

Let me know if there is a better method.

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R2019b

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