Learnable Cube-based Video Encryption for Privacy-Preserving Action Recognition.
Yuchi IshikawaMasayoshi KondoHirokatsu KataokaPublished in: WACV (2024)
Keyphrases
- privacy preserving
- action recognition
- human actions
- action classification
- spatial temporal
- video dataset
- action detection
- static images
- motion features
- recognizing human actions
- vertically partitioned data
- recognition of human actions
- privacy preserving data mining
- human activities
- privacy preservation
- activity recognition
- private information
- bag of words
- space time interest points
- computer vision
- horizontally partitioned data
- scalar product
- multi party
- motion history images
- privacy sensitive
- multimedia
- data privacy
- privacy protection
- sensitive information
- video frames
- video data
- video sequences
- differential privacy
- bag of features
- atomic actions
- privacy concerns
- encryption scheme
- sensitive data
- secure multiparty computation
- human motion
- space time
- feature extraction