A Privacy-Preserving Image Retrieval Scheme with a Mixture of Plain and EtC Images.
Kenta IidaHitoshi KiyaPublished in: LifeTech (2022)
Keyphrases
- privacy preserving
- input image
- image data
- image retrieval
- image features
- image collections
- retrieval scheme
- image classification
- image regions
- image database
- pixel values
- image set
- content based image
- web images
- image content
- object retrieval
- image matching
- color histogram
- visual features
- image representation
- multiscale
- sift descriptors
- image search
- keypoints
- content based retrieval
- feature points
- feature selection
- similarity measure
- object recognition
- image registration
- image segmentation
- visual content
- video retrieval
- visual words
- bag of words
- spatial information
- distance measure
- feature vectors