冬日吹雪肖像

json Nano Banana Pro powered by Gemini 3 { "Objective": "Create an ultra-realistic winter portrait of a young woman blowing snow toward the camera, with enhanced natural skin detail integrated smoothly into the prompt.", "Subject_Details": { "Age_Range": "young woman", "Expression": "lips pursed in a blowing gesture; eyes softly closed", "Hair": "short grey hair", "Clothing": "thick winter coat, knit mittens", "Skin_Detail_Enhancements": [ "visible pores", "micro-creases", "natural skin sheen", "subtle reddish cast", "soft dryness on lips", "natural eyelash clustering" ] }, "Pose_Instructions": { "Head": { "Position": "slightly forward", "Angle": "10–15° forward tilt", "Chin": "down" }, "Arms_and_Hands": { "Elbows": "bent", "Hands": "mittens cupped together holding snow", "Hand_Position": "raised at chest height, forward-facing" }, "Torso": "facing the camera directly", "Shoulders": "relaxed" }, "Action": "young woman blowing snowburst particles toward the camera", "Camera_Settings": { "Lens": "50mm", "Aperture": "f/1.8–2.2", "Perspective": "eye-level", "Depth_of_Field": "shallow DoF with strong foreground snow bokeh" }, "Lighting": { "Type": "diffused overcast winter daylight", "Qualities": [ "soft even illumination", "subtle cool bounce from snow", "no harsh shadows" ] }, "Environment": { "Location": "snowy forest", "Background": "blurred tree trunks with cold atmospheric haze", "Atmospherics": [ "active snowfall", "blown snowburst in foreground" ] }, "Materials_and_Textures": { "Mittens": "knit", "Coat": "matte winter fabric", "Hair": "soft wavy texture", "Snow": "powdery particles with micro-sparkle" }, "Color_Grade": { "Palette": "cool teal-cyan filmic tones", "Style": "soft desaturated winter palette", "Skin": "porcelain skin mapping with natural texture preservation", "Accents": "muted crimson", "Blacks": "deep charcoal", "Effects": [ "gentle bloom", "low-contrast filmic shadows", "cool midtone haze" ] }, "Rendering_Style": { "Realism": "ultra-realistic", "Techniques": [ "PBR materials", "natural skin texture", "global illumination", "enhanced micro-detail clarity in facial features" ] }, "Output_Settings": { "Aspect_Ratio": "3:4" } }