An Encrypted Speech Retrieval Method Based on Deep Perceptual Hashing and CNN-BiLSTM.
Qiu-yu ZhangYuzhou LiYingjie HuXuejiao ZhaoPublished in: IEEE Access (2020)
Keyphrases
- retrieval method
- image retrieval
- similarity measurement
- cellular neural networks
- retrieval accuracy
- speech recognition
- content based image
- human visual system
- similarity matching
- speech signal
- hash functions
- similarity search
- nearest neighbor search
- low level
- human perception
- color histogram
- speaker identification
- audio signals
- image annotation
- image content
- locality sensitive hashing
- information retrieval systems