PiRD: Physics-informed Residual Diffusion for Flow Field Reconstruction.
Siming ShanPengkai WangSong ChenJiaxu LiuChao XuShengze CaiPublished in: CoRR (2024)
Keyphrases
- flow field
- diffusion process
- optical flow fields
- optical flow
- optic flow
- image sequences
- motion analysis
- optical flow estimation
- image motion
- motion segmentation
- three dimensional
- image derivatives
- optical flow field
- motion field
- anisotropic diffusion
- image flow
- diffusion equation
- optical flow computation
- vector field
- velocity field
- ego motion
- flow vectors
- motion discontinuities
- nonlinear diffusion
- optic flow field
- computer vision
- spatio temporal
- high resolution
- multi frame
- image quality
- model selection
- camera motion