# ImageGenerate ## 论文 `High-Resolution Image Synthesis with Latent Diffusion Models`
[论文地址](https://arxiv.org/abs/2112.10752)
`Fast, Accurate and Lightweight Super-Resolution with Neural Architecture Search`
[论文地址](https://arxiv.org/abs/1901.07261)
`An Image is Worth One Word: Personalizing Text-to-Image Generation using Textual Inversion`
[论文地址](https://arxiv.org/abs/2208.01618)
## 模型结构 文生图、图生图使用风格化生成模型[MoososCap/NOVEL-MODEL],核心网络为Unet,前处理网络包含text_encoder,tokenizer等。 | stabele-Diffusion网络结构 | 超分模型网络结构 | | :----: | :-----: | ![模型图](./resources/pic_readme/ldms.png) | ![模型图](./resources/pic_readme/falsr_network.png) ## 算法原理 stable diffusion 对文本进行处理并进行编码生成文本向量,对初始化噪声图片添加噪声并迭代T次通过VAE_decoder网络生成最终图片 ![img](./resources/pic_readme/text2img.png) ## 环境配置 ### Docker(方法一) 此处提供[光源](https://www.sourcefind.cn/#/service-details)拉取docker镜像的地址与使用步骤 ``` docker pull image.sourcefind.cn:5000/dcu/admin/base/paddlepaddle:2.4.2-centos7.6-dtk-23.04-py39-latest docker run --shm-size 16g --network=host --name=image_generate_paddle --privileged --device=/dev/kfd --device=/dev/dri --group-add video --cap-add=SYS_PTRACE --security-opt seccomp=unconfined -v $PWD/imagegenerate_paddle:/home/imagegenerate_paddle -it bash cd imagegenerate_paddle pip install -r requirements.txt ``` ### Dockerfile(方法二) 此处提供dockerfile的使用方法 ``` cd ./docker cp ../requirements.txt ./requirements.txt docker build --no-cache -t imagegenerate_paddle:latest . docker run --shm-size 16g --network=host --name=image_generate_paddle --privileged --device=/dev/kfd --device=/dev/dri --group-add video --cap-add=SYS_PTRACE --security-opt seccomp=unconfined -v $PWD/imagegenerate_paddle:/home/imagegenerate_paddle -it imagegenerate_paddle:latest bash ``` ### Anaconda(方法三) 此处提供本地配置、编译的详细步骤,例如: 关于本项目DCU显卡所需的特殊深度学习库可从[光合](https://developer.hpccube.com/tool/)开发者社区下载安装。 ``` DTK驱动:dtk23.04 python:python3.9 paddle:2.4.2 ``` `Tips:以上dtk驱动、python、paddle等DCU相关工具版本需要严格一一对应` 其它非深度学习库参照requirements.txt安装: ``` pip install -r requirements.txt ``` ## 数据集 `未公开训练数据集` - 基于小数据集的定制化训练数据集 - 地址:./resources/Alices/* ``` ./resources/Alices | 1666360027.7809527_SEED_3534839969.png 1666360416.8263636_SEED_4285104386.png ..... ``` ## 推理 - 方法一:运行inference.py文件 - ```python inference.py ``` - 切换文生图、图生图、文生图定制化训练参考 inference文件内注释 - 方法二:使用notebook运行main.ipynb - 根据notebook提示运行代码 ### 测试 - 测试环境、功能是否够能够正常 ```python python varify.py ``` ## result | 文生图 | 图生图 | 定制化训练 | |:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:|:------------------------------------------:|:------------------------------------------------------------------------------------------------------------------------------:| |'prompt':'extremely detailed CG unity 8k wallpaper,black long hair,cute face,1 adult girl,happy, green skirt dress, flower pattern in dress,solo,green gown,art of light novel,in field'
"negative_prompt":'lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry' | ![图生图](./resources/cat2.jpg) | "prompt": ' at the lake',
"negative_prompt": ''
![图生图](./resources/Alices/1666360027.7809527_SEED_3534839969.png) | | ![文生图](./resources/pic_readme/txt2img.png) | ![图生图](./resources/pic_readme/img2img.png) | ![定制化训练](./resources/pic_readme/train.png) | ## 精度 无 ## 应用场景 ### 算法类别 `文生图,图生图,文生图定制化训练` ### 热点应用行业 `广媒,设计,教育,家居` ## 源码仓库及问题反馈 - https://developer.hpccube.com/codes/modelzoo/imagegenerate_paddle ## 参考资料 - https://github.com/PaddlePaddle/PaddleNLP/tree/develop/ppdiffusers - https://aistudio.baidu.com/aistudio/projectdetail/4905623