The Goal of Cosplay Photo Editing
The goal is to make the costume look as good in the photograph as it does in person — not better, not transformed. Convention lighting is rarely ideal; skin tones can be thrown off; backgrounds can be distracting. Editing corrects these problems without creating a fantasy version of the costume that doesn't reflect actual construction quality.
The Essential Edits
Exposure correction: bring down blown highlights, lift crushed shadows. White balance: correct the orange cast of convention fluorescent lighting. Colour correction: adjust individual colour channels to make costume colours read accurately. Background cleanup: clone out distracting elements in the background that pull attention from the costume. Sharpening: a modest amount of selective sharpening on the costume detail (not the face) improves perceived construction quality.
What to Avoid
Over-smoothed skin that looks plastic. Extreme colour saturation that makes the costume look unrealistic. Heavy vignettes. Background replacement unless you have high-quality assets and the compositing skills to make it look natural. The editing should be invisible — if a viewer notices the editing, it's too much.