The edges of the fire in this 200% enlargement are much more crisp when enlarged with Blow Up.
Bicubic 200% Enlargement
Blow Up 200% Enlargement
Photo courtesy of Luc Viatour www.Lucnix.be under GNU and Creative Commons licenses listed here.
The human eye is particularly sensitive to faces. That’s why Blow Up is crucial for large portrait prints. Notice how well Blow Up preserves edges around the teeth, eyes, and glasses in this 200% enlargement.