KeypointNeRF: Generalizing Image-based Volumetric Avatars using Relative Spatial Encoding of Keypoints.
Marko MihajlovicAayush BansalMichael ZollhöferSiyu TangShunsuke SaitoPublished in: CoRR (2022)
Keyphrases
- keypoints
- scale invariant
- object recognition
- image matching
- image features
- spatial information
- spatial configuration
- multiscale
- virtual world
- sift features
- scale space
- keypoint detection
- feature detection
- virtual environment
- feature extraction
- sift descriptors
- three dimensional
- computer vision
- visual words
- invariant features
- global features
- image sequences