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Street Portrait of a Real Person in Graffiti Wall
Prompt:
{
"task_description": "Create a natural street portrait of a real person standing in front of a layered, messy graffiti wall. The wall features a spontaneous, hand-painted caricature of the person.",
"global_settings": {
"aspect_ratio": "4:3",
"camera_view": "Front-on or slight 15-degree angle; avoid extreme perspective distortion; eye-level shot",
"overall_vibe": "Authentic urban street culture, raw, energetic, and candid"
},
"variables": {
"mural_main_text": "月入百万",
"mural_secondary_text": "2026",
"theme": "New Year Festive",
"style_pool": ["New Year Festive", "Cyberpunk Underground", "Vintage Republican", "Traditional Zen"]
},
"mural_aesthetics": {
"rendering_style": "Hand-painted aerosol art, not a digital print",
"messiness_factors": [
"Visible paint splatters and spontaneous drips",
"Soft, blurred spray edges (no sharp digital outlines)",
"Layered effect: the main portrait is painted over faint, messy background tags and scribbles",
"Imperfect symmetry to enhance the 'freehand' look"
],
"content": "A vibrant caricature based on the reference person's facial features and joyful expression, integrated into the chaotic beauty of the street wall."
},
"style_scenarios": {
"New_Year_Festive": {
"setting": "An old city street during dusk",
"palette": "Dominant deep reds and gold, contrasted with the reference image's colors",
"details": "Faint lanterns in the distance, festive graffiti tags"
},
"Cyberpunk_Underground": {
"setting": "A dimly lit pedestrian tunnel with wet floors",
"palette": "Neon blue and violet, mixed with the reference image's color tones",
"details": "Exposed wires on the wall, industrial textures"
},
"Vintage_Republican": {
"setting": "A historic brick alleyway (Lilong)",
"palette": "Muted earth tones, sepia, and charcoal",
"details": "Old wooden window frames, textured grey bricks"
},
"Traditional_Zen": {
"setting": "A quiet courtyard with a stone wall",
"palette": "Ink black, sage green, and white-wash",
"details": "Subtle bamboo shadows, weathered limestone texture"
}
},
"foreground_subject": {
"logic": "Mirror the gender and facial features of the reference image.",
"attire_strategy": "Inherit the dominant color palette from the reference photo's clothing. For example, if the reference is wearing a black T-shirt, generate a stylish, theme-appropriate outfit in black or dark tones (e.g., a black techwear jacket for Cyberpunk theme).",
"position": "Grounded in the bottom right corner, waist-up or three-quarter view.",
"pose_randomization": [
"Casually leaning back against the wall",
"One hand adjusting hair or a hat",
"A relaxed, mid-laugh stance with hands in pockets",
"Slightly looking away from the camera for a candid feel"
]
},
"technical_finish": {
"wall_texture": "Naturally weathered concrete or brick; subtle cracks and water stains that feel organic, not forced.",
"lighting": "Dynamic natural lighting (soft sunlight or ambient street glow) that casts a soft shadow from the person onto the wall, ensuring a deep blend."
}
}
