OB半写实肖像画 - V2.2 皮肤噪点增强

OBxiaoxiang, A powerful portrait of a ruggedly handsome man in his late thirties, with a well-groomed beard and intense, thoughtful eyes. Facial close-up. The image has a strong, impactful surface, conveying both the texture of his skin and beard, and a substantial, layered form. Dramatic, slightly low-key lighting, perhaps a single key light with a subtle fill, creates strong definition and shadow. The background is a simple, textured concrete wall, subtly lit to provide a slight separation. Sharp, compelling catchlights, individual hairs of his beard, and the texture of a simple denim or leather jacket collar are key.