Image Matching Using Dimensionally Reduced Embedded Earth Mover’s Distance

Pseudocode 2

function Calculate_Sampling(image 1, image 2)

begin

 Initialize 𝐿₁_vector 1

 Initialize 𝐿₁_vector 2

 Initialize sampling_𝐿₁_Vector 1

 Initialize sampling_𝐿₁_Vector 2

 Initialize sampling_EMD

 Set 𝐿₁_vector 1 to Calculate_ 𝐿₁(image 1)

 Set 𝐿₁_vector 2 to Calculate_ 𝐿₁(image 2)

 Select 10% indexes of 𝐿₁_vector 1 randomly

 Put the elements of selected indexes of 𝐿₁_vector 1 into sampling_𝐿₁_Vector 1

 Put the elements of selected indexes of 𝐿₁_vector 2 into sampling_𝐿₁_Vector 2

 Subtract each pair of corresponding elements in sampling_𝐿₁_Vector 1 and sampling_𝐿₁_Vector 2

 Add all subtractions into sampling_EMD and display it

end