An Approach to Evaluate Blurriness in Retinal Images with Vitreous Opacity for Cataract Diagnosis

Algorithm 2

if

    V₁-D₃,V₂-D₃,V₃-D₃,V₄-D₃

  Label the connected regions in V₁:

  Label the connected regions with small area:

  if

      V₁-D₁,V₂-D₂

  end if

else

 V₁-D₁,V₂-D₂,V₃-D₃,V₄-D₃

end if

Algorithm 2