Hierarchical-Masked Image Filtering for Privacy-Protection.
Takeshi KumakiTakeshi FujinoPublished in: IEICE Trans. Inf. Syst. (2017)
Keyphrases
- image filtering
- privacy protection
- privacy preserving
- image restoration
- information loss
- data sharing
- private information
- edge detection
- data collection
- statistical databases
- statistical disclosure
- data anonymization
- sensitive information
- median filter
- homogeneous regions
- preprocessing
- filtering method
- database management systems
- anonymized data
- digital images
- feature vectors