Optical Flow Estimation Based on the Frequency-Domain Regularization.
Jun ChenJianhuang LaiZemin CaiXiaohua XieZhigeng PanPublished in: IEEE Trans. Circuits Syst. Video Technol. (2021)
Keyphrases
- frequency domain
- optical flow estimation
- flow estimation
- optical flow
- spatial domain
- fourier transform
- flow field
- multiscale
- motion model
- motion field
- cross correlation
- coarse to fine
- denoising
- motion estimation
- velocity field
- fourier domain
- stereo matching
- feature extraction
- feature matching
- image sequences
- subband
- natural images
- optic flow
- image processing