tancik / StegaStamp

Invisible Hyperlinks in Physical Photographs
http://www.matthewtancik.com/stegastamp
MIT License
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what does the Cos dropoff means? #51

Open NinoNeumann opened 2 years ago

NinoNeumann commented 2 years ago

falloff_speed = 4 # Cos dropoff that reaches 0 at distance 1/x into image i am confused with the meanning or the function of this code. Could you offer me some explanation? thx.