This is the Difference of Gaussians 

In the realm of image based edge detection, aesthetically pleasing edges are hard to come by. But, what if we could get stylized edge lines by just blurring our image twice?
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References:
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Music:
Sandgem Town (Day) - Pokemon Diamond OST
Joy - Persona 3
During The Test - Persona 3
Afternoon Break - Persona 3
This Mysterious Feeling - Persona 3
Muscle Blues - Persona 4
Like A Dream Come True - Persona 4
Soft Oversight - Sonny Boy OST
Summer Storm - Sonny Boy OST
ソウとセイジ - Sonny Boy OST
arrow in thumbnail drawn by thlurp
Thanks for watching!
This video is dedicated to my friend, Alotryx.
#acerola #graphics #gamedev #unity3d #graphics #shaders