Notebook Doodle Portrait

{
  "prompt_type": "image",
  "style_name": "Notebook Doodle Portrait",
  "description": "A stylized pen-and-marker notebook doodle version of the person from the reference portrait, preserving recognizable facial features while transforming the image into a playful hand-drawn sketch on ruled paper with annotations and margin doodles.",
  "subject": {
    "entity": "person from reference portrait",
    "representation": "hand-drawn doodle illustration",
    "pose": "matching original portrait pose and expression",
    "presence": [
      "playful",
      "expressive",
      "sketchy",
      "creative"
    ]
  },
  "composition_and_camera": {
    "camera_angle": "front-facing portrait",
    "lens": "flat illustration perspective",
    "framing": "centered head-and-shoulders composition",
    "motion": "static",
    "depth": "flat 2D rendering"
  },
  "environment": {
    "setting": "ruled notebook paper",
    "foreground": [
      "pen strokes",
      "marker accents",
      "playful arrows"
    ],
    "background": [
      "lined paper with subtle texture",
      "margin sketches"
    ]
  },
  "appearance_and_styling": {
    "wardrobe": "simplified sketch version of original clothing",
    "body_design": "recognizable facial features with stylized linework",
    "props": "arrows, doodles, tiny icons, handwritten-style notes"
  },
  "lighting": {
    "style": "flat illustrated shading",
    "effects": [
      "minimal shadow",
      "marker color fills",
      "ink line emphasis"
    ]
  },
  "art_style": {
    "approach": [
      "pen and marker sketch",
      "notebook doodle style",
      "hand-drawn illustration"
    ]
  },
  "color_palette": {
    "dominant": [
      "black ink",
      "paper white"
    ],
    "accent": [
      "marker colors like blue, red, green"
    ]
  },
  "texture_and_detail": {
    "emphasis": [
      "hand-drawn line quality",
      "paper texture",
      "marker fill variation",
      "playful sketch elements"
    ]
  },
  "render_quality": {
    "resolution": "4K",
    "detail_level": "clean stylized detail",
    "finish": "illustrative doodle style optimized for Gemini Banana"
  },
  "mood": [
    "fun",
    "creative",
    "casual",
    "expressive"
  ],
  "constraints": {
    "preserve_identity": true,
    "no_watermarks": true
  },
  "rendering_intent": "Create a playful notebook-style doodle portrait that keeps the subject recognizable while adding hand-drawn annotations and sketch elements."
}