电影感黑白肖像，局部点缀祖母绿色彩
一个为 Gemini Nano Banana Pro 设计的详细 JSON 提示，用于生成一张 8K 超现实、高对比度的电影级肖像。图像为黑白，但通过选择性色彩突出显示了主体太阳镜上反光的祖母绿镜片。它要求根据上传的参考图像严格锁定面部身份。
nano-banana-pro · 个人资料 / 头像 · 人像 / 自拍 · 摄影 · 电影 / 电影剧照
中文提示词
```json { "image_type": "照片", "genre": "电影感肖像", "resolution": "8k", "style": [ "超现实主义", "高对比度", "黑白与局部色彩" ], "reference": { "face_identity": "使用上传的面部作为精确参考", "identity_lock": true, "face_accuracy": "面部结构、比例或特征不做任何改变" }, "composition": { "framing": "特写肖像", "shot_type": "侧面特写", "camera_lens": "长焦镜头", "camera_angle": "侧面视角", "subject_orientation": "看向画面右侧", "depth_of_field": "浅景深，主体清晰对焦，背景渐变为纯黑色", "background": "深黑色，无可见细节" }, "lighting": { "key_light": "来自右前方的强烈电影主光，照亮面部和太阳镜", "rim_light": "清晰的轮廓光勾勒出头发、耳朵和胡须的左侧", "contrast": "高对比度，具有戏剧性的高光和深邃的阴影" }, "color_treatment": { "overall": "去饱和的黑白", "selective_color": "仅限祖母绿反光镜片" }, "subject": { "type": "人类", "gender_presentation": "男性", "expression": "严肃、沉思，眉毛微蹙", "hair": "深色，细节纹理清晰", "beard": "浓密，修剪整齐，纹理可见", "accessories": { "sunglasses": "圆形银色镜框，配有鲜艳的祖母绿反光镜片" }, "clothing": "皮夹克，右下方可见微妙的光泽" }, "details": { "skin_texture": "超精细，逼真", "material_detailing": "高度精细的头发、胡须、皮革纹理", "mood": "强烈、电影感、沉思" } } ```
原始提示词
{ "image_type": "photograph", "genre": "cinematic portrait", "resolution": "8k", "style": [ "hyper-realistic", "high-contrast", "black and white with selective color" ], "reference": { "face_identity": "use uploaded face as exact reference", "identity_lock": true, "face_accuracy": "no changes to facial structure, proportions, or features" }, "composition": { "framing": "tight close-up portrait", "shot_type": "profile close-up", "camera_lens": "telephoto lens", "camera_angle": "side profile", "subject_orientation": "looking towards the right side of the frame", "depth_of_field": "shallow, subject in sharp focus with background fading into pure black", "background": "deep black, no visible details" }, "lighting": { "key_light": "strong cinematic key light from front-right illuminating face and sunglasses", "rim_light": "distinct rim light tracing the left side of hair, ear, and beard", "contrast": "high contrast with dramatic highlights and deep shadows" }, "color_treatment": { "overall": "desaturated black and white", "selective_color": "emerald green reflective lenses only" }, "subject": { "type": "human", "gender_presentation": "male", "expression": "serious, contemplative with slightly furrowed brow", "hair": "dark, detailed texture", "beard": "full, well-groomed with visible texture", "accessories": { "sunglasses": "round silver frames with vibrant reflective emerald green lenses" }, "clothing": "leather jacket with subtle sheen visible on lower right" }, "details": { "skin_texture": "ultra-detailed, realistic", "material_detailing": "highly detailed hair, beard, leather texture", "mood": "intense, cinematic, contemplative" } }