Removing scratches, dust, photo putty, reflections, etc.
Smoother edges and symmetry make your product pictures more attractive.
Shadows make products look more natural. The viewer can imagine the object better spatially.
Reflections make products look more sculptured and more classy or valuable.
Rotating and cropping of the product.
Keywords: Image tuning, contrast and color correction, shadows, reflections, sharpening, clipping, cutting, cleaning