Gemini Nano Banana 3.0 拍摄教程

json Gemini Nano Banana 3.0 Prompt: { "image_generation_prompt": { "subject": { "description": "Dramatic close-up 3/4 portrait of the girl from reference with identical facial features", "pose": "Turning back over shoulder, head rotated about 65° over the left shoulder, chin slightly lifted, neck extended with a gentle twist", "expression": "Emotional expression gazing toward the viewer, tear-streaked cheeks, reddened watery eyes, glossy and swollen eyes, lips softly pressed", "hair": "Falling loosely along the right cheek, matte texture" }, "apparel": { "garment": "Dark feathered garment", "material": "Semi-gloss feather material" }, "technical_specs": { "camera": "85–135mm lens", "aperture": "f/2.2", "focus": "Shallow depth of field, intimate compression" }, "lighting": { "setup": "Cool-neutral lighting, soft key from the front-right at 25°", "shadows": "Subtle shadow rollover, faint purple-blue tint in background shadows, cool violet shadow notes" }, "textures_and_details": { "skin": "Muted warm tones, natural red eye flush, moist glossy skin microtexture", "effects": "Refractive teardrops", "rendering": "Ultra-realistic, PBR materials, global illumination, cinematic naturalism" }, "environment": "Minimal dark background, studio-like atmosphere", "parameters": "--ar 4:5 --style raw --s 70 --chaos 0 --seed 7711 --no text, watermark, logo, border" } }