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Přednáška 5 - Computer Graphics Group - Charles University

Přednáška 5 - Computer Graphics Group - Charles University

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Triviální příklad<br />

f =[1,2, 3,4,5];<br />

FT - příklad<br />

a=[15,−2.53.441i ,−2.50.8123i ,−2.5−0.8123i ,−2.5−3.441i]<br />

f 3= 15cos0i sin0<br />

−2.53.441icos2.5133i sin 2.5133<br />

−2.50.8123icos5.0265i sin5.0265<br />

−2.50.8123icos7.5398i sin7.5398<br />

−2.53.441icos10.0531i sin10.0531 =3<br />

Fourierova transformace obrazových souřadnice<br />

Fourierova transformace polárních souřadnice

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