$\pi$π-BA: Bundle Adjustment Hardware Accelerator Based on Distribution of 3D-Point Observations.
Qiang LiuShuzhen QinBo YuJie TangShaoshan LiuPublished in: IEEE Trans. Computers (2020)
Keyphrases
- bundle adjustment
- structure from motion
- camera pose
- multi view
- camera parameters
- camera motion
- point correspondences
- least squares
- scene structure
- essential matrices
- nonlinear optimization
- reprojection error
- levenberg marquardt
- field programmable gate array
- piecewise planar
- scene reconstruction
- missing data
- real time
- visual slam
- maximum likelihood
- pinhole camera
- camera calibration
- hardware and software
- epipolar constraint
- image correspondences
- camera positions
- feature correspondences
- initial solution
- three dimensional
- trifocal tensor
- neural network
- high quality
- pairwise
- stereo rig
- hardware implementation
- optical flow
- image sequences
- computer vision