In[]:=
img=Import["C:\\Users\\rjbr2\\Documents\\Foot.JPG"];
In[]:=
reg=
;
In[]:=
newReg=RegionBinarize[img,reg,.07]
Out[]=
In[]:=
ColorConvert[newReg,"CMYK"]
Out[]=
In[]:=
Table[RegionBinarize[img,reg,.07,MaxIterationsi],{i,4}]
Out[]=

,
,
,
