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820 B
820 B
- [Distance Transforms of Sampled Functions] (http://cs.brown.edu/~pff/papers/dt-final.pdf)
nicolas
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after the pseudocode, explain why not using 'if' instead of step( threshold, value ) as this is (fucking) counter-intuitive :)
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L 61 'That way the
vec2(0.0,0.0)
' should rather be : 'That way thevec2
tl' to disambiguate it from br which is also a vec2 -
L 113 the longest distance between a pixel and the center in a normalised space is: SQRT( 2 ) * 0.5 = ~0.7071..., not 0.5 (also present ion chapter 6)
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L 123 'a bigger or smaller circular surface' a circular surface is called a 'disc' :)
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L 175 a word about Quadrants and its relation to the bi-unit square maybe? or just explaining why we use a bi-unit square instead of the regular 0-1 normalized space...
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L 217 'how use' missing 'to'