Portrait de Sculpture de Glace Vivante avec l’IA
Prompt
⧉ Copier
{
"task": "photo_transformation",
"version": "1.0",
"name": "Portrait de Glace Vivante",
"description": "Transforme le portrait envoyé en un être photoréaliste entièrement formé de glace cristalline translucide, en préservant totalement l’identité, la structure du visage, l’expression, la silhouette de la coiffure, la pose et la composition de la personne.",
"input_requirements": {
"subject": "single_person",
"image_type": "portrait_or_selfie",
"minimum_visibility": "entire_face_visible",
"supports": [
"front_view",
"three_quarter_view",
"slight_profile"
]
},
"preserve_identity": {
"enabled": true,
"identity_strength": 1.0,
"preserve_face_structure": true,
"preserve_expression": true,
"preserve_eye_shape": true,
"preserve_eye_direction": true,
"preserve_nose": true,
"preserve_lips": true,
"preserve_jawline": true,
"preserve_ears": true,
"preserve_head_shape": true,
"preserve_age": true,
"preserve_gender_presentation": true,
"preserve_ethnicity": true,
"preserve_skin_details_when_possible": false,
"preserve_hair_style": true,
"maintain_recognizability": "maximal"
},
"transformation": {
"type": "material_replacement",
"material": "glacial_crystalline_ice",
"overall_effect": "Toute la personne visible devient de la glace translucide vivante aux propriétés optiques réalistes, tout en restant indubitablement la même personne.",
"skin": {
"replace_with": "transparent_glacial_ice",
"translucency": "élevé",
"internal_crystals": true,
"frost_patterns": true,
"tiny_air_bubbles": true,
"micro_cracks": true,
"subsurface_scattering": true,
"retain_original_anatomy": true
},
"face": {
"retain_all_features": true,
"ice_texture_strength": 1.0,
"soft_frost": true,
"crystalline_layers": true,
"natural_refraction": true
},
"hair": {
"convert_to": "semi_transparent_ice_strands",
"preserve_original_style": true,
"preserve_volume": true,
"preserve_flow": true,
"fine_crystalline_filaments": true,
"frosted_edges": true
},
"eyes": {
"retain_human_shape": true,
"icy_irises": true,
"clear_cornea": true,
"realistic_refraction": true,
"glow": "aucun"
},
"eyebrows": {
"convert_to": "fine_frosted_ice"
},
"eyelashes": {
"convert_to": "thin_crystalline_ice"
},
"lips": {
"transparent_frozen_appearance": true,
"preserve_expression": true
},
"neck": {
"same_ice_material": true
},
"clothing": {
"preserve_original_design": true,
"preserve_fit": true,
"preserve_wrinkles": true,
"replace_material": "transparent_frozen_ice",
"semi_transparent": true,
"crystalline_texture": true
}
},
"composition": {
"preserve_original_composition": true,
"preserve_original_pose": true,
"preserve_camera_angle": true,
"preserve_crop": true,
"preserve_head_position": true,
"preserve_shoulder_position": true,
"subject_centered": true,
"portrait_orientation": true
},
"background": {
"replace_background": true,
"environment": "soft_glacial_atmosphere",
"description": "Environnement gelé minimal avec une brume bleue et de fines particules de glace.",
"background_blur": "douce",
"colors": [
"light_ice_blue",
"cyan",
"mist_white",
"cold_blue"
],
"distraction_level": "minimal"
},
"lighting": {
"style": "soft_studio",
"temperature": "very_cool",
"key_light": {
"position": "de face",
"size": "grand",
"softness": "very_soft"
},
"fill_light": {
"strength": "moyen"
},
"rim_light": {
"enabled": true,
"color": "icy_blue",
"strength": "subtil"
},
"specular_reflections": {
"enabled": true,
"appearance": "natural_ice"
},
"contrast": "low_medium",
"shadow_softness": "very_soft"
},
"material_properties": {
"base_material": "glacial_ice",
"transparency": 0.72,
"roughness": 0.08,
"reflectivity": 0.38,
"refraction": "physically_correct",
"internal_scattering": true,
"anisotropy": "subtil",
"micro_surface": "natural_frozen_crystals"
},
"texture": {
"surface": [
"micro_frost",
"ice_crystals",
"tiny_air_bubbles",
"fine_fractures",
"crystalline_layers",
"subtle_frozen_streaks"
],
"avoid_uniformity": true,
"photorealistic_variation": true
},
"color_grading": {
"palette": "monochromatic_ice_blue",
"dominant_colors": [
"#dff7ff",
"#bfe8ff",
"#89ccef",
"#63aedc",
"#3d87bd"
],
"highlights": "cool_white",
"midtones": "icy_blue",
"shadows": "deep_blue",
"saturation": "faible"
},
"camera": {
"lens": "85mm_portrait",
"depth_of_field": "faible",
"focus": "yeux",
"sharpness": "maximal"
},
"quality": {
"photorealistic": true,
"hyperrealistic": true,
"ultra_detailed": true,
"8k": true,
"hdr": true,
"maximum_texture_detail": true,
"physically_based_rendering": true,
"ray_traced_reflections": true,
"ray_traced_refractions": true,
"natural_light_transport": true,
"cinematic_finish": true,
"professional_retouching": true,
"high_frequency_details": true
},
"rendering": {
"style": "photo",
"realism_priority": "maximal",
"material_accuracy": "maximal",
"noise": "aucun",
"compression": "aucun",
"artifacts": "aucun"
},
"negative_prompt": {
"avoid": [
"dessin animé",
"anime",
"illustration",
"peinture",
"aquarelle",
"oil_painting",
"CGI",
"low_poly",
"plastique",
"cire",
"argile",
"pierre",
"marbre",
"métal",
"robot",
"cyborg",
"zombie",
"monstre",
"fantôme",
"fantasy_creature",
"feu",
"lave",
"warm_colors",
"yellow_lighting",
"orange_lighting",
"extra_head",
"extra_face",
"extra_eyes",
"extra_ears",
"extra_limbs",
"extra_fingers",
"missing_fingers",
"deformed_face",
"deformed_anatomy",
"incorrect_proportions",
"duplicate_body_parts",
"flou",
"motion_blur",
"bruit",
"pixellisation",
"compression_artifacts",
"suraccentuation",
"sursaturation",
"surexposition",
"sous-exposition",
"texte",
"légende",
"logo",
"filigrane",
"signature",
"cadre",
"bordure",
"opaque_ice",
"dirty_ice",
"boue",
"snow_covering_face",
"heavy_fog_obscuring_subject",
"melted_ice",
"broken_face",
"statue_pose"
]
}
}
Comment l’utiliser
Le prompt de sculpture de glace réaliste transforme votre portrait en un être entièrement fait de glace cristalline translucide, avec des bulles d’air, de fines fractures et du givre, et votre visage parfaitement reconnaissable. Il fonctionne dans NanoBanana, dans Gemini et dans ChatGPT.
1. Envoyez un portrait net avec tout le visage visible, avec le prompt JSON dans le même message.
2. Laissez le bloc d’identité intact : c’est lui qui empêche l’IA de sculpter un inconnu.
3. Ajustez la nuance de bleu de la palette si vous voulez une glace plus chaude ou plus froide.
4. Réglez la quantité de brume et de particules de glace au fond.
5. Générez des variantes et comparez la façon dont la lumière traverse la glace sur le visage.
6. Enregistrez la version où les yeux restent les plus nets.
Conseil : les photos de face ou en trois quarts fonctionnent mieux, car la glace a besoin de plans nets sur le visage pour réfracter la lumière.
Compatible avec
ChatGPT
Gemini
NanoBanana