SpaDen : Sparse and Dense Keypoint Estimation for Real-World Chart Understanding.
Saleem AhmedPengyu YanDavid S. DoermannSrirangaraj SetlurVenu GovindarajuPublished in: CoRR (2023)
Keyphrases
- real world
- dense motion estimation
- dense stereo
- optical flow
- keypoints
- data sets
- synthetic data
- wide range
- parameter estimation
- case study
- sparse representation
- dense optical flow
- sparse data
- data mining
- dense sampling
- estimation algorithm
- robust estimation
- moving objects
- accurate estimation
- compressive sensing
- stereo correspondence
- image reconstruction
- image segmentation
- multiscale
- motion field estimation
- image registration
- regularized regression