Reemplace el fondo de la imagen
Detecte el fondo en una imagen y reemplácela con píxeles completamente transparentes.
| In[1]:= |  X |
| In[2]:= |  X |
| Out[2]= |  |
Coloque el primer plano sobre un fondo distinto.
| In[3]:= |  X |
| Out[3]= |  |
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