Cold Black "Circles" (2017)

on 24 Oct 2021

a=716;

v=255;

e=@rand;

l=@linspace;

p=@rescale;

X=l(-10,10,a);

[t,r]=cart2pol(X,X');

earthmap

Name Size Bytes Class Attributes topo 180x360 518400 double topomap1 64x3 1536 double

colormap([l(0,.3,v);l(0,.7,v);l(0,.8,v)]')

t=interp2(topo,2);

m=p(t(1:a,1:a),1,99);

m(r>5)=0;

image(m)

hold

Current plot held

h=exp(-(r-5)).*abs(ifft2(r.^-1.5.*cos(7*e(a))));

h(r<5)=0;

image(v*ones(a),'AlphaData',p(h,0,2))

camva(3.8)