电影级水下潜水场景
为 Gemini Nano Banana 生成电影般水下场景的高度详细提示。角色（基于参考）处于潜水中期，正向下方的镜头俯冲。提示中指定了极端的透视畸变（超广角镜头）、动态动作（气泡、飘逸的头发）以及环境细节（清澈的热带水域、体积感阳光束）。
nano-banana-pro · 摄影 · 摘要 / 背景 · 电影 / 电影剧照 · 角色
中文提示词
一个电影般的深海场景，由一台深埋于清澈海水中的水下摄像机捕捉。 参考人物刚刚跳入水中，正快速向下潜向摄像机。 视角与摄像机 摄像机位于水下，从下方锐利地向上仰视海面。 极端的透视压力：人物的脸部非常靠近镜头，占据了前景，显得巨大而有力，而身体由于透视畸变迅速向深处退去。 使用 18–20mm 超广角水下镜头拍摄。 人物的头部略微偏离中心，打破了对称性。 躯干和腿部向上方延伸，伸向远处明亮的水面。 动作 人物正处于潜水过程中，以速度和动量划破水面。 头发、衣物或配饰因向下运动而向上飘动。 当人物潜入更深处时，气泡流在人物的脸部和肩部周围爆发。 环境 水是极其清澈的热带海水，带有深蓝色渐变。 阳光穿透上方水面，在水中形成体积光束。 成群的小鱼在场景周围游动，有些从镜头前穿过。 颗粒、微小气泡和漂浮的浮游生物在水中创造出深度层次。 景深 人物的脸部在焦平面上锐利无比。 身体随着向上方延伸而逐渐变得模糊。 靠近摄像机的鱼由于运动和浅景深而显得略微模糊。 光照 来自上方水面的自然阳光创造出强烈的顶光和闪烁的焦散图案。 微妙的轮廓高光勾勒出人物脸部和肩部在水中的边缘。 情感与能量 充满活力、电影感、高能量的下降瞬间。 观众感觉自己正在深处等待，人物正快速靠近。 色彩分级 丰富的海洋蓝色和青绿色调，以及来自水面光的明亮白色高光。 宽高比 16:9
原始提示词
A cinematic underwater scene captured from a submerged camera deep in a crystal-clear ocean. The reference character has just jumped into the water and is rapidly diving downward toward the camera. Perspective & Camera The camera is positioned underwater, looking sharply upward toward the ocean surface from below. Extreme perspective pressure: the character’s face is very close to the lens and dominates the foreground, appearing large and powerful, while the body rapidly recedes into depth due to perspective distortion. Shot with an ultra-wide 18–20mm underwater lens. The character’s head sits slightly off-center, breaking symmetry. The torso and legs stretch upward into the distance toward the bright water surface above. Action The character is mid-dive, cutting through the water with speed and momentum. Hair, clothing, or accessories flow upward due to the downward motion. Streams of bubbles explode around the character’s face and shoulders as they plunge deeper. Environment The water is extremely clear tropical ocean water with deep blue gradients. Sunlight rays penetrate the surface above, creating volumetric beams through the water. Schools of small fish swim around the scene, some crossing in front of the lens. Particles, tiny bubbles, and floating plankton create depth layers in the water. Depth of Field The character’s face is razor sharp in the focal plane. The body progressively softens into blur as it stretches toward the surface. Fish close to the camera appear slightly blurred due to motion and shallow depth of field. Lighting Natural sunlight from the surface above creates strong top lighting and shimmering caustic patterns. Subtle rim highlights trace the edges of the character’s face and shoulders through the water. Emotion & Energy Dynamic, cinematic, high-energy moment of descent. The viewer feels like they are waiting in the depths as the character rapidly approaches. Color grade Rich ocean blues and turquoise tones with bright white highlights from the surface light. ar 16:9