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11 lines
820 B
Markdown
11 lines
820 B
Markdown
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- [Distance Transforms of Sampled Functions] (http://cs.brown.edu/~pff/papers/dt-final.pdf)
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### 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 the ```vec2``` *tl*' to disambiguate it from br which is also a vec2
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* 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' |