Gemini Nano Banana Pro - 夜间室内圣诞树旁的年轻女性肖像

json Gemini Nano Banana Pro Prompt: { "lighting": { "quality": "hard flash with soft ambient", "shadows": "sharp shadows cast by the flash, especially behind the subject and on the window blinds", "direction": "frontal", "highlights": "strong highlights on the subject\'s face, hands, and sweater from the flash, with small warm points of light from the tree", "ambient_source": "warm LED Christmas lights on tree", "primary_source": "on-camera flash" }, "background": { "setting": "indoors, likely a living room at night", "elements": [ "flocked Christmas tree with warm white LED lights and a red ribbon bow", "large window with dark horizontal blinds, showing reflections of the flash and room lights", "dark wall" ], "depth_cues": "tree is slightly behind the subject, window is further back, creating depth", "lighting_interaction": "tree lights are warm and soft; flash creates a bright spot on the window glass" }, "typography": { "color": "", "presence": "none", "placement": "", "font_style": "", "text_content": "" }, "composition": { "frame_type": "medium shot", "focus_point": "subject\'s face", "orientation": "vertical", "camera_angle": "eye-level", "depth_of_field": "shallow", "subject_placement": "centered" }, "color_profile": { "contrast": "high", "saturation": "moderate", "color_balance": "warm", "dominant_colors": [ "#FFFFFF", "#E10000", "#4A5D48", "#C9A082" ], "palette_description": "warm and festive palette dominated by white and red from the sweater, with green from the tree and warm yellow tones from the lights" }, "technical_specs": { "iso": "high (due to low light environment)", "aperture": "wide (shallow depth of field)", "image_type": "digital photograph", "resolution": "high", "camera_type": "smartphone camera", "file_format": "JPEG", "shutter_speed": "fast (due to flash)" }, "subject_analysis": { "hair": "long, wavy, silver grey hair, parted in the middle, falling over shoulders", "pose": "standing, hands pressed to cheeks, making a kissy face with eyes closed", "makeup": "dewy skin, defined eyebrows, long eyelashes, rosy blush, glossy lips", "clothing": "oversized white knit sweater with a red Fair Isle pattern featuring snowflakes and geometric designs", "expression": "playful, pouting kiss", "accessories": "none visible", "subject_type": "young woman", "hands_gestures": "both hands with light pink manicured nails pressing gently against her cheeks, framing her face" }, "artistic_elements": { "mood": "playful, festive, cozy", "style": "candid portrait", "texture": "soft knit of the sweater, flocked texture of the tree, glossy reflection on the window", "composition_balance": "subject centered, balanced by the tree on the left and window on the right" }, "generation_parameters": { "seed": "festive_portrait_flash", "prompt": "A candid portrait of a young woman with long wavy brown hair, wearing an oversized white and red snowflake knit sweater, posing with a kissy face and hands on her cheeks. She is standing indoors at night next to a flocked Christmas tree decorated with warm lights and a red bow, and a window with dark blinds reflecting a flash. The lighting is a mix of on-camera flash and warm ambient light from the tree.", "aspect_ratio": "4:5", "negative_prompt": "daylight, bright sun, plain wall, no tree, no sweater, smiling, open eyes, no flash" } }