How can we know that the values 150 and 110 are suitable?

Hey Poramate, Thank you for reaching out! In the two previous lectures, Giles prints out the radii and the brightness values of each of the coins. You can see that the radii range between 89 and 120 while the brightness ranges between 75 and 190. Through trial and error, the values 110 and 150 for the radius and the brightness, respectively, had turned out to give the most accurate output. However, you are very welcome to test if the classification works with other values in these two ranges. Kind regards, 365 Hristina

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Poramate Tarasak

Last answered:

23 Jan 2023

Posted on:

21 Jan 2023

Threshold for coins

in Python Programmer Bootcamp / Performning coin classification

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Hristina Hristova

Instructor

Posted on:

23 Jan 2023

Threshold for coins

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