Prompt : The full image: first, apply strong sharpening to correct focus and blur by increasing edge definition and micro-contrast, especially in the subject's face and eyes if present. Then, in the same output, restore brightness, saturation, and overall color values back down to match the original image's histogram exactly. The final result must have identical overall brightness and color values to the source, with only edge sharpness changed. Preserve original composition, facial identity, and proportions. No added detail that wasn't implied by the original structure, no warping, no plastic-looking skin texture, no noise amplification.
