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→Calculating The Kernel Size
====Calculating The Kernel Size====
Given a sigma value, you can calculate the size of the kernel you need by using this formula:1 + 2 √ ( -2σ<sup>2</sup> ln 0.0005)
That formula makes a Kernel large enough such that it cuts off when the value in the kernel is less than 0.5%. You can adjust the number in there to higher or lower depending on your desires for<br/>