Comparing Blending Methods

Here’s a friendly rundown of how each blending technique tackles edges and lighting mismatches:

• Poisson blending solves a screened Poisson equation to seamlessly propagate pixel intensities, making it excel at removing illumination seams but sometimes over-smooths fine textures.
• Laplacian pyramid blending merges frequency bands across scales, preserving edges better but can introduce halo artifacts around strong boundaries.
• Mixed gradient blending combines the strongest gradients from both source and target images, balancing texture preservation and smooth transitions, though it may be slower due to additional gradient selection steps.

You can refer! ^^