MATLAB Balloon

on 25 Oct 2022

% Use TEXT to create a blob bitmask.

% Disable font smoothing to get crisper font

t=text(20,20,'MATLAB',Un='pix',FontSm='of',FontSi=15);

f=getframe(gca,t.Extent);

cla% Make the text object go away

% Convert RGB uint8 into logical bitmask

g=f.cdata(:,:,1)<1;

% Convert mask into coordinates

[y,x]=find(g);

v=[x,y];

v(:,3)=9;

% Convert coordinates into blobs and draw.

S=isosurface(blinnblob(9+v*2,64,180,40),1);

patch(S,FaceVertexC=S.vertices(:,1))

shading interp

lighting g

material([.5

.6])

axis equal ij off

light

camzoom(1.5)