Can image quality enhancement methods improve the performance of biometric systems for degraded face images?
Xinwei LiuMarius PedersenChristophe CharrierPatrick BoursPublished in: CVCS (2018)
Keyphrases
- test images
- face images
- input image
- image set
- face recognition
- biometric systems
- feature points
- image classification
- image analysis
- image features
- illumination variations
- principal component analysis
- low resolution
- face recognition algorithms
- facial features
- sparse representation
- image representation
- multiscale
- human faces
- high dimensional data
- region of interest
- image segmentation
- feature vectors
- feature extraction
- probe image