Chân Dung Cặp Đôi Tự Nhiên Khóa Khuôn Mặt

{
  "image_prompt": {
    "reference": {
      "female_face": {
        "source": "uploaded reference photo of the woman",
        "identity_lock": true,
        "face_accuracy": "exact match to reference photo, preserving facial structure, features, skin texture, and natural expression"
      },
      "male_face": {
        "source": "uploaded reference photo of the man",
        "identity_lock": true,
        "face_accuracy": "exact match to reference photo, preserving facial structure, beard, skin texture, and natural expression"
      }
    },
    "subjects": {
      "female": {
        "appearance": {
          "hair": "matching reference photo in length, color, and texture",
          "skin": "natural skin tone and texture matching reference"
        },
        "clothing": {
          "top": "[white chunky knit sweater]",
          "fit": "loose, cozy"
        },
        "pose": {
          "position": "standing slightly behind the man",
          "interaction": "arms wrapped gently around his shoulders",
          "expression": "gentle, affectionate smile"
        }
      },
      "male": {
        "appearance": {
          "hair": "matching reference photo",
          "facial_hair": "matching reference photo",
          "skin": "natural skin tone and texture matching reference"
        },
        "clothing": {
          "top": "[dark t-shirt]",
          "accessories": "[baseball cap worn forward]"
        },
        "pose": {
          "position": "standing in front",
          "interaction": "relaxed posture, leaning slightly back",
          "expression": "calm, subtle smile"
        }
      }
    },
    "environment": {
      "location": "[cozy modern apartment interior]",
      "background": [
        "neutral warm walls",
        "minimalist soft decor"
      ],
      "constraints": [
        "no mirrors",
        "no duplicate reflections"
      ]
    },
    "camera": {
      "shot_type": "medium close-up",
      "angle": "eye-level",
      "framing": "both subjects centered and sharply in focus",
      "depth_of_field": "shallow, softly blurred background"
    },
    "lighting": {
      "type": "soft diffuse indoor lighting",
      "tone": "warm and balanced",
      "shadows": "subtle, flattering"
    },
    "style": {
      "aesthetic": "natural candid portrait photography",
      "color_grading": "warm muted tones, authentic film look"
    },
    "constraints": {
      "preserve_identities": true,
      "no_beauty_filters": true,
      "no_morphing": true
    }
  }
}