用Nano Banana(Gemini)生成逼真的图片

前文：使用Nano Banana(Gemini)生成图片

我们知道了Nano Banana 可以生成图片，可是还是一头雾水,感觉无从下手，要怎么样生成我们想要的图片呢？细心的你有没有发现Google AI Studio左侧菜单里有一个Documention(即文档)的链接？点进去，就是Google为我们准备好的提示词示例了。让我们开始吧!

对于要想要逼真效果的图片，我们应该使用摄影术语。提及拍摄角度、镜头类型、光线和细节，引导模型生成我们想要的逼真效果。

A photorealistic close-up portrait of an elderly Japanese ceramicist with deep, sun-etched wrinkles and a warm, knowing smile. He is carefully inspecting a freshly glazed tea bowl. The setting is his rustic,sun-drenched workshop. The scene is illuminated by soft, golden hour light streaming through a window, highlighting the fine texture of the clay.Captured with an 85mm portrait lens, resulting in a soft, blurred background(bokeh). The overall mood is serene and masterful. Vertical portrait orientation.

上面这一坨的意思是：

一幅逼真的特写肖像，描绘了一位年长的日本陶瓷艺术家。他面容深刻，布满岁月雕琢的皱纹，脸上带着温暖而睿智的微笑。他正在仔细检查一个刚上釉的茶碗。背景是他那充满阳光的乡村工作室。场景被柔和的金黄色光线照亮，光线从一扇窗户透入，突显了陶土的细腻质感。使用85mm人像镜头拍摄，营造出柔和模糊的背景(背景虚化)。整体氛围宁静而精湛。肖像呈竖直方向。

这是写文档的人想要的图片，不是我想要的图片，让我们来改下提示词…

A realistic close-up portrait depicts a young Chinese girl. She has a delicate and handsome face, exudes the vitality of youth, and wears a confident smile. She is carefully reading a book. The background is a field of oilseed rape flowers. The scene is bathed in soft golden light, with gentle sunlight casting over the sea of flowers behind her. Shot with an 85mm portrait lens, it creates a softly blurred background (bokeh effect). The overall atmosphere is serene. The portrait is in a vertical orientation.

别问我怎么改的，我不会告诉你…我有个小秘书叫豆包。

嘿嘿，效果还不错吧。

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