Image Decomposition Using 2D Wavelet Decomposition Function with Code Implementation

Convert normalized image data from uint8 format (optimal for display) to double format (suitable for numerical processing), then perform image decomposition using 2D wavelet decomposition functions with boundary drawing to visualize the pyramid structure clearly.

Performing Image Decomposition Using 2D Wavelet Decomposition Functions

Implementing image decomposition by calling 2D wavelet decomposition functions and visualizing the resulting pyramidal structure of decomposed images