DeCo: Decomposition and Reconstruction for Compositional Temporal Grounding via Coarse-to-Fine Contrastive Ranking.
Lijin YangQuan KongHsuan-Kung YangWadim KehlYoichi SatoNorimasa KoboriPublished in: CVPR (2023)
Keyphrases
- coarse to fine
- multiscale
- multiresolution
- hierarchical representation
- hierarchical segmentation
- object detection
- image registration
- image pyramid
- dynamic programming
- active shape model
- scan line
- high resolution
- three dimensional
- feature correspondences
- optical flow estimation
- shape representation
- matching scheme
- support vector
- wavelet coefficients
- pattern recognition