LipNeRF: What is the right feature space to lip-sync a NeRF?
Aggelina ChatziagapiShahRukh AtharAbhinav JainRohith MVVimal BhatDimitris SamarasPublished in: FG (2023)
Keyphrases
- feature space
- high dimensional
- classification accuracy
- mean shift
- dimensionality reduction
- feature vectors
- high dimensionality
- principal component analysis
- feature selection
- feature extraction
- kernel function
- training samples
- high dimensional feature space
- input space
- training set
- image representation
- low dimensional
- data points
- hyperplane
- image retrieval
- sparse coding
- dimension reduction
- linear discriminant analysis
- gaussian mixture model
- feature set
- input data
- facial features
- kernel methods
- visual words
- search engine
- dot product
- mercer kernels