Automatic Denoising of 2D Color Face Images Using Recursive PCA Reconstruction.
Hyun ParkYoung Shik MoonPublished in: ACIVS (2006)
Keyphrases
- face images
- denoising
- principal component analysis
- face recognition
- high resolution
- face representation and recognition
- human faces
- facial expressions
- feature extraction
- face databases
- low resolution
- gabor wavelets
- color images
- feature vectors
- facial features
- automatic face
- face recognition systems
- face verification
- illumination variations
- three dimensional
- age estimation
- pose variations
- color space
- training set
- image reconstruction
- input image
- natural images
- feature points
- face space
- face recognition algorithms
- human face recognition
- recognition rate
- color information
- recognizing faces
- facial images
- frontal face images
- image processing
- gender recognition
- face representation
- face matching
- dimensionality reduction
- face detection
- high quality
- principle component analysis
- low dimensional
- local binary pattern