KeypointNeRF: Generalizing Image-Based Volumetric Avatars Using Relative Spatial Encoding of Keypoints.
Marko MihajlovicAayush BansalMichael ZollhöferSiyu TangShunsuke SaitoPublished in: ECCV (15) (2022)
Keyphrases
- keypoints
- feature detection
- multiscale
- object recognition
- scale invariant
- scale space
- spatial information
- image matching
- spatial configuration
- virtual environment
- image features
- virtual world
- keypoint detection
- sift features
- sift descriptors
- visual words
- global features
- image processing
- scale invariant features
- invariant features
- pose estimation
- feature space
- computer vision