Guided image filtering using signal subspace projection.
Yongqin ZhangYu DingJiaying LiuZongming GuoPublished in: IET Image Process. (2013)
Keyphrases
- image filtering
- subspace projection
- discriminant analysis
- principal component analysis
- subspace clusters
- image restoration
- hyperspectral imagery
- face identification
- feature space
- signal processing
- component analysis
- edge detection
- linear discriminant analysis
- frequency domain
- subspace clustering
- factor analysis
- filtering method
- hyperspectral images
- median filter
- face recognition
- image segmentation
- high dimensional