Microscale Image Enhancement Via PCA and Well-Exposedness Maps.
Zeynep Ovgu YayciUgur DuraZeynep Betul KayaArif Enis ÇetinMehmet TürkanPublished in: ICIP (2022)
Keyphrases
- image enhancement
- principal component analysis
- image analysis
- image processing
- edge detection
- numerical analysis
- digital image processing
- image processing and analysis
- contrast enhancement
- histogram equalization
- color image enhancement
- image contrast enhancement
- feature extraction
- face recognition
- dimensionality reduction
- median filter
- face images
- principle component analysis
- enhanced image
- shock filter
- unsharp masking
- partial differential equations
- independent component analysis
- feature space
- singular value decomposition
- minutiae extraction
- gray scale
- gamma correction
- machine learning