使い方
Mature Skin is a texture-respecting tone treatment, not an age transformation. It needs one complete, near-front face: the face is checked carefully, its full shape is mapped, and verified face skin is separated from hair, beard, body, clothing, accessories, and background. Exactly three bounded zones cover safe skin on the forehead and both cheeks, and slightly enlarged protective areas keep the eyes, irises, eyebrows, nose, and lips untouched. Inside those zones, broad differences in skin color are measured against the surrounding skin only, without picking up color from nearby hair, beard, or background. Brightness is never changed, and each color correction is capped at a small fixed amount at full intensity. Wrinkles, pores, fine texture, age cues, face shape, expression, and the original lighting therefore stay true to the uploaded photo. Eyes, irises, eyebrows, nose, lips, inside of the mouth, hair, beard, clothing, background, framing, transparency, and every pixel outside the three zones are copied unchanged into a lossless PNG. It never ages, de-ages, smooths, blurs, sharpens, reshapes, patches, or regenerates the person. Side profiles, incomplete or tiny faces, unclear skin, obstructions, and already-even skin are refused or left unchanged rather than redrawn.
