Sparse2Dense: From Direct Sparse Odometry to Dense 3-D Reconstruction.
Jiexiong TangJohn FolkessonPatric JensfeltPublished in: IEEE Robotics Autom. Lett. (2019)
Keyphrases
- dense reconstruction
- shape recovery
- dense stereo
- dense motion estimation
- dense optical flow
- point cloud
- high dimensional
- motion field estimation
- camera parameters
- sparse reconstruction
- multi view stereo
- sparse representation
- sparse data
- computer vision
- compressive sensing
- urban environments
- dense sampling
- optical flow
- three dimensional
- sparse matrix
- motion field
- single image
- multi view
- dense depth maps
- object recognition