Manifold Learning-based Frequency Estimation for extracting ENF signal from digital video.
Youngbae JeonHyekyung HanJi Won YoonPublished in: ICPR (2022)
Keyphrases
- manifold learning
- digital video
- low dimensional
- video data
- dimensionality reduction
- diffusion maps
- nonlinear dimensionality reduction
- dimension reduction
- semi supervised
- feature extraction
- high dimensional data
- high dimensional
- non stationary
- signal processing
- video content
- laplacian eigenmaps
- multimedia
- data embedding
- pattern recognition
- feature space
- locally linear embedding
- manifold structure
- low dimensional manifolds
- keywords
- computer vision
- neural network
- data sets