Ultra-Flow: An Ultra-fast and High-quality Optical Flow Accelerator with Deep Feature Matching on FPGA.
Yehua LingYuanxing YanKai HuangGang ChenPublished in: FPL (2022)
Keyphrases
- feature matching
- optical flow
- high quality
- flow field
- field programmable gate array
- optical flow estimation
- feature tracking
- high speed
- image pairs
- feature points
- object recognition
- feature extraction and matching
- image matching
- image sequences
- matching algorithm
- velocity field
- hardware implementation
- image registration
- outlier rejection
- computer vision
- geometric constraints
- parallel computing
- matching accuracy
- embedded systems
- graph matching
- depth map
- stereo pair
- vector field
- motion model
- motion field
- image processing algorithms
- d scene
- motion estimation
- moving objects
- image mosaic
- pattern recognition
- homography estimation
- image processing
- motion segmentation
- motion analysis
- point correspondences
- camera motion