Subgrid Variational Optimized Optical Flow Estimation Algorithm for Image Velocimetry.
Haoxuan XuJianping WangYa ZhangGuo ZhangZhaolong XiongPublished in: Sensors (2023)
Keyphrases
- estimation algorithm
- optical flow
- single image
- image segmentation
- computationally efficient
- input image
- maximum likelihood
- blur kernel
- image analysis
- multiscale
- image retrieval
- hadamard transform
- ofdm system
- image sequences
- vector field
- segmentation method
- image features
- motion estimation
- ground truth
- high resolution
- computational complexity
- segmentation algorithm
- moving objects
- input data
- computer vision
- optical flow computation