{ "master_prompt": { "scene_type": "艺术电影式黑白影棚肖像", "reference_requirement": { "identity_match": "精确匹配上传的参考图像", "facial_structure_accuracy": [ "骨骼结构", "眼睛形状", "鼻子比例", "下颌线清晰度", "面部对称性", "发际线" ], "skin_texture": "真实的自然皮肤纹理，可见毛孔和精细皮肤细节", "no_artificial_smoothing": true }, "subject": { "type": "年轻自信的女性", "age": "约 25 岁", "expression": { "mood": "严肃、沉思、沉静自信", "gaze": "与镜头直接眼神交流", "emotion": "专注、内省、平静而自信" } }, "hairstyle": { "adaptive": true, "requirement": "发型与参考图像完全匹配", "details": [ "相同的发量", "相同的方向", "相同的发际线", "自然的头发丝细节", "顶部照明带来的微妙高光" ] }, "pose": { "style": "经典思考者姿势", "description": [ "一只手抬至下巴", "拇指轻轻靠在下颌线旁", "食指在脸颊附近略微弯曲", "手部放松自然", "指关节和肌腱隐约可见", "手部清晰对焦，具有自然皮肤纹理" ] }, "lighting": { "style": "低调艺术影棚照明", "contrast": "高对比度但精细的色调控制", "key_light": { "position": "略高于视线水平", "direction": "朝向观看者左侧向下倾斜", "type": "大型柔光箱或扩散式美妆碟", "effect": "柔和雕塑般的高光，面部轮廓清晰" }, "highlight_focus": [ "额头中心", "鼻梁", "上颧骨", "唇部轮廓", "手部顶部平面" ], "shadow_control": [ "眉骨下方柔和的阴影塑形", "微妙的颧骨定义", "深邃但细节丰富的阴影侧", "保留中间调细节" ], "fill_light": { "position": "正面中心极少量补光", "purpose": "在保留景深的同时保持面部对称性" }, "rim_light": { "intensity": "非常微妙", "location": "发丝边缘和外侧肩膀", "purpose": "与黑色背景产生柔和的分离感" }, "catchlights": { "type": "小型柔和矩形反光", "placement": "居中于双眼" } }, "background": { "type": "纯黑色", "texture": "无", "light_spill": "完全吸收" }, "composition": { "orientation": "肖像竖幅" } } }{ "master_prompt": { "scene_type": "fine-art cinematic monochrome studio portrait", "reference_requirement": { "identity_match": "precisely match the uploaded reference image", "facial_structure_accuracy": [ "bone structure", "eye shape", "nose proportions", "jawline definition", "facial symmetry", "hairline" ], "skin_texture": "authentic natural skin texture with visible pores and fine skin detail", "no_artificial_smoothing": true }, "subject": { "type": "young confident woman", "age": "around 25 years", "expression": { "mood": "serious, contemplative, quietly confident", "gaze": "direct eye contact with the camera", "emotion": "focused, introspective, calm and self-assured" } }, "hairstyle": { "adaptive": true, "requirement": "match hairstyle from reference image exactly", "details": [ "same volume", "same direction", "same hairline", "natural hair strand detail", "subtle highlights from overhead lighting" ] }, "pose": { "style": "classic thinker pose", "description": [ "one hand raised to the chin", "thumb resting gently along the jawline", "index finger slightly curled near the cheek", "hand relaxed and natural", "knuckles and tendons subtly visible", "hand in sharp focus with natural skin texture" ] }, "lighting": { "style": "low-key fine-art studio lighting", "contrast": "high contrast but refined tonal control", "key_light": { "position": "slightly above eye level", "direction": "toward viewer's left angled downward", "type": "large softbox or diffused beauty dish", "effect": "soft sculpted highlights with crisp facial definition" }, "highlight_focus": [ "forehead center", "nose bridge", "upper cheekbones", "lip contour", "top planes of the hand" ], "shadow_control": [ "soft shadow shaping under brow ridge", "subtle cheekbone definition", "deep but detailed shadow side", "midtone detail preserved" ], "fill_light": { "position": "minimal fill from front-center", "purpose": "retain facial symmetry while preserving depth" }, "rim_light": { "intensity": "very subtle", "location": "hair edges and outer shoulder", "purpose": "create gentle separation from the black background" }, "catchlights": { "type": "small soft rectangular reflection", "placement": "centered in both eyes" } }, "background": { "type": "pure black", "texture": "none", "light_spill": "fully absorbed" }, "composition": { "orientation": "portrait vert" } } }
