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Differential Privacy Protection of Face Images Based on Region Growing.
Chao Liu
Jing Yang
Weinan Zhao
Yining Zhang
Cuiping Shi
Fengjuan Miao
Jinsong Zhang
Published in:
Traitement du Signal (2021)
Keyphrases
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region growing
privacy protection
face images
face recognition
image segmentation
human faces
privacy preserving
segmentation method
facial expressions
input image
principal component analysis
segmentation algorithm
edge detection
information loss
feature vectors
low resolution
data sharing
color image segmentation
feature extraction
sensitive information
high resolution
private information
data collection
training set
statistical databases
facial features
pose variations
feature points
similarity measure
shape model
pairwise
face detection