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Anime Super Resolution

动漫图片超分辨率(SISR)——基于WDSR (2019-4-30)

From wmylxmj·Updated June 21, 2026·View on GitHub·

- tensorflow-gpu 1.12.0 - Keras 2.2.4 The project is written primarily in Python, distributed under the MIT License license, first published in 2019. Key topics include: anime, cnn, computer-vision, deep-learning, keras.

Anime-Super-Resolution

动漫图片超分辨率——基于WDSR (2019-4-30)

环境
  • tensorflow-gpu 1.12.0
  • Keras 2.2.4

实现动漫图片4倍的图片放大及超分辨率

  • utils.py -- 图像降采样与数据导入
  • model.py -- wdsr模型
  • optimizer.py -- 权重归一化Adam优化器
  • train.py -- 模型训练
  • predict.py -- 测试集预测
  • evaluate.py -- 在不同难度等级下测试网络表现

图像降采样

  • 使用NEAREST, BICUBIC, BILINEAR, HAMMING, LANCZOS插值方法将图像缩减4~12倍
  • 使用半径1~3的核进行高斯模糊

Demo(LR, SR)

<div align="center"> <img src="images/demo_lr_1.jpg" width="420" > <img src="images/demo_sr_1.jpg" width="420" > <img src="images/demo_lr_2.jpg" width="420" > <img src="images/demo_sr_2.jpg" width="420" > <img src="images/demo_lr_3.jpg" width="420" > <img src="images/demo_sr_3.jpg" width="420" > <img src="images/demo_lr_4.jpg" width="420" > <img src="images/demo_sr_4.jpg" width="420" > </div>

难度测试

Easy(缩减倍率 4 ~ 6,模糊半径 1 ~ 1.5)

<div align="center"> <img src="images/easy_lr.jpg" width="420" > <img src="images/easy_sr.jpg" width="420" > </div>

Normal(缩减倍率 6 ~ 8,模糊半径 1.5 ~ 2)

<div align="center"> <img src="images/normal_lr.jpg" width="420" > <img src="images/normal_sr.jpg" width="420" > </div>

Hard(缩减倍率 8 ~ 10,模糊半径 2 ~ 2.5)

<div align="center"> <img src="images/hard_lr.jpg" width="420" > <img src="images/hard_sr.jpg" width="420" > </div>

Lunatic(缩减倍率 10 ~ 12,模糊半径 2.5 ~ 3)

<div align="center"> <img src="images/lunatic_lr.jpg" width="420" > <img src="images/lunatic_sr.jpg" width="420" > </div>

测试集表现

<div align="center"> <img src="outputs/lr_22.jpg" width="420" > <img src="outputs/sr_22.jpg" width="420" > </div> <div align="center"> <img src="outputs/lr_11.jpg" width="420" > <img src="outputs/sr_11.jpg" width="420" > </div>

Contributors

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This article is auto-generated from wmylxmj/Anime-Super-Resolution via the GitHub API.Last fetched: 6/23/2026