图像处理笔记 -- The Fast Bilateral Solver 双边算子原理

双边算子原理来自 Google Research Jon Barron 的 ECCV2016 论文 The Fast Bilateral Solver, 该论文获得了 ECCV 2016 年度最佳论文亚军,非常不错论文。

反正看不懂,也没时间研究,但是代码效果很吸引人。 很喜欢其中的自动上色部分。Fast Bilateral Solver implementation with C++ and demos 论文 源码

  1. 边缘感知平滑 edge-aware smoothing
  2. 自动着色 colorization
  3. 深度超分辨率 depth superresolution

The Fast Bilateral Solver Jonathan T. Barron & Ben Poole Guillaume Dalle, MVA 2018-2019

Algorithms

Fast Bilateral Solver

Domain transform

Specific tasks and visualization

  • Specific task 1: edge-aware smoothing
  • Specific task 2: colorization
  • Specific task 3: depth superresolution

Applications

Edge-aware smoothing

Test image with noise and a sharp edge

  

Cartooning and sharpening

Colorization

Depth superresolution

Color photograph and disparity map from the Middlebury dataset. 来自 Middlebury 数据集 的 彩色图片 和 disparity map。

Artifial noise addition and downsampling of the depth map, followed by interpolated upsampling. 添加了人工噪点和下采样的深度图,然后插值的上采样。

  

参考资料快照
参考资料快照

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