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Yongkai liu


Last seen: nästan 4 år ago Active since 2018

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Answered
Finding local minima and its indices in a 2D matrix.
what's inside the imregionalmin?

ungefär 5 år ago | 0

Answered
How do i calculate hessian matrix for an image?
Thanks! It seems that in practice, we use the second derivative of gassian filter convoluted on image to get the hessian matrix ...

mer än 5 år ago | 0