Question: Implement Pyramid Blending Algorithm in Matlab Step 1. Build Laplacian pyramids LA and LB from images IA and IB Step 2. Build a Gaussian pyramid

Implement Pyramid Blending Algorithm in Matlab

Step 1. Build Laplacian pyramids LA and LB from images IA and IB

Step 2. Build a Gaussian pyramid GR from selected region R

Step 3. Form a combined pyramid LS from LA and LB using nodes of GR as weights:

LS(i,j) = GR(i,j)*LA(i,j) + (1-GR(i,j))*LB(i,j)

Step 4. Collapse the LS pyramid to get the final blended image

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