造梦师手记：AI取代画师？不，正在取代胶片摄影
我是一个摄影爱好者，做星空摄影，曾经是《中国国家天文》的特约作者。
不过从十多年前入门开始，我使用的相机就是数码单反，圈里有高手曾经用过胶片相机，那是让人仰望的存在。
后来我买了一台双反相机，使用胶片，拍出的效果非常的优美。只不过洗胶片非常麻烦，黑白的简单点，可以自己洗，彩色的自己洗就会非常繁琐，只能送到很远的冲印中心。
再后来我使用PS对数码相机的照片进行处理，也能模仿胶片的效果。
如今，没那么麻烦了，因为有了胶片风格的AI大模型：SDS_FILM / 胶片摄影_XL。
作者在C站称：
模型主要训练胶片摄影、计算摄影两大类，对亚洲人像进行深入微调。在优化核心数据的同时增加部分流行的胶卷型号。对图片进行画质评级，引入各种低质量图像对负面特征进行提取，增强画面质量控制能力。
The model mainly trains film photography and computational photography, and makes in-depth fine-tuning of Asian portraits.
Add some popular film models while optimizing the core data.
The picture quality is rated, and a variety of low-quality images are introduced to extract negative features to enhance the ability of picture quality control.
本模型使用LEOSAM's HelloWorld5.0大模型(后文简称HW5.0)作为基础模型，所有使用规则同样遵循HW5.0的申明，如果对本模型进行融合修改，请务必在简介中提及本模型以及HW5.0。以下为HW5.0模型地址：https://civitai.com/models/43977/leosams-helloworld-sdxl-base-model
This model uses the LEOSAM's HelloWorld5.0 large model (hereinafter referred to as HW5.0) as the basic model, and all the usage rules also follow the statement of HW5.0. If you modify this model, be sure to mention this model and HW5.0 in the introduction.
The following is the HW5.0 model address: https://civitai.com/models/43977/leosams-helloworld-sdxl-base-model
如果你喜欢我的模型，欢迎给我买杯咖啡或者来爱发电支持我。也欢迎多多返图点星评论，这对我真的很重要！
训练提示词概览：
分辨率这块优先推荐896*1152，其他参数可参考V4RC1、或者HW5.0的说明。
以下为重点训练概念及召唤词
胶片：Film photography
部分胶片型号：Fuji C100 shooting、Fuji C200 shooting、Kodak 400 shooting、Kodak gold 200 shooting、Nolan 5219 shooting
计算摄影：computational photography
画质评级：Mobile phone image quality、Landline image quality、Pager image quality
（画质依次递减:手机画质、座机画质、寻呼机画质）
训练过的负面提示：overexposed background,poor lighting,overexposed areas,uneven lighting,Low resolution,potential compression artifact（这部分我进行了测试，不会过度干扰画面）
使用建议：
在使用胶片时，输入Film photography+任意胶片（或者不加胶片名）
使用训练的负面提示和worst quality, low quality, illustration, 3d, 2d, painting, cartoons, sketch，
可选加computational photography、Mobile phone image quality、Landline image quality、Pager image quality
将计算摄影类目完全嵌入负面可能会导致过度的锐化的风险，同时由于数据主体依然是胶片，所以不加入特定提示词一般也默认为胶片效果。
在使用计算摄影时（即手机画质），输入computational photography+任意画质评级
负面可不加入训练过的负面提示，因为这些也正是计算摄影的特点。
1、雪落无声
提示词：
a man and woman standing in the snow,asian,Film photography,arctic,(a shallow smile:1.1),facial close-up,black trench coat,movie still promotion,live-action adaptation,teen magazine cover,album photo,newspaper picture,heavy snowfall,the aurora borealis is reflected in the water,pexels contest winner,breathtaking mountains,desktop screenshot,looking at the camera,非常具有胶片的质感，连噪点都那么逼真。
不过作为天文爱好者，这张照片其实是有问题的，极光不可能出现在下雪的时候。
2、毫发毕现
提示词：
Film photography,Kodak 400 shooting,a close-up of the face of an asian woman,pupils,natural light,3、白衬衫
提示词：
Film photography,Kodak 400 shooting, a young woman with short,straight hair,wearing a white shirt and a black tie,She has a neutral expression and is positioned against a muted gray background,4、海边夜色
提示词：
teen girl,portrait,Harbor at dawn background out of focus, Cami and panty set,dark hair,bangs,red lipstick,makeup,young girl,looking at camera,moody lighting,warm color tone,elegant,fashion photography,vibrant color,soft focus,stylized,, (old DSLR photo, slightly out of focus image, chromatic aberration, light streaks, Lens distortion:1.2),5、人像摄影
提示词：
a young asian woman,clean skin,wearing a black turtleneck sweater,soft hair,black long curly hair,looking at the camera,sony a1 shooting,amazing details,portrait,6、欧美风
提示词：
there is a woman with long hair standing in a hallway,young woman's face,looking her shoulder,uniquely beautiful,realistic,reality,trending on 500px,light,woman with black hair,sadan vague,pallid skin,film particles,(flashing lights:1.2),7、戏雪
提示词：
a woman,(snow:1.2),(snowing:1.2),snow,solo,scarf,long hair,smile,brown hair,bokeh,realistic,coat,blurry,8、一对新人
提示词：
a couple,soft focus,asian,close ups,smile,charming eyes,wearing wedding attire,the background is the road,soft lighting,dynamic capture,night,orange long upper shan,nikon shooting,portrait close-up,9、红色背景
提示词：
woman,portrait,red background,black long-sleeve top,dark hair,bangs,red lipstick,makeup,young adult,looking at camera,moody lighting,warm color tone,elegant,fashion photography,vibrant color,soft focus,stylized,10、海边，虚焦
提示词：
teen girl,portrait,Harbor at dawn background out of focus, Cami and panty set,dark hair,bangs,red lipstick,makeup,young girl,looking at camera,moody lighting,warm color tone,elegant,fashion photography,vibrant color,soft focus,stylized, , (old DSLR photo, slightly out of focus image, chromatic aberration, light streaks, Lens distortion:1.2),C站地址：
https://civitai.com/models/183133?modelVersionId=338669
网盘下载：
https://www.123pan.com/s/ueDeVv-O7uI.html