Optical Flow Estimation Combining Spatial-Temporal Derivatives Based Nonlinear Filtering.
Kaihong ShiZongqing LuQingyun SheFei ZhouQingmin LiaoPublished in: IEICE Trans. Inf. Syst. (2014)
Keyphrases
- spatial temporal
- optical flow estimation
- nonlinear filtering
- optical flow
- flow field
- spatio temporal
- anisotropic diffusion
- action recognition
- coarse to fine
- temporal information
- spatial and temporal
- motion field
- multiscale
- stereo matching
- higher order
- denoising
- video shots
- motion model
- motion estimation
- spatial information
- velocity field
- image sequences
- object recognition
- human actions
- noise reduction
- three dimensional
- space time
- high quality