Lightweight Lossy Compression of Biometric Patterns via Denoising Autoencoders.
Davide Del TestaMichele RossiPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- lightweight
- denoising
- lossy compression
- image denoising
- lossless compression
- image quality
- image compression
- wavelet domain
- natural images
- image processing
- bit rate
- pattern matching
- denoising algorithm
- compression ratio
- watermarking algorithm
- data hiding
- frequency domain
- low bit rate
- wireless sensor networks
- wavelet packet
- gray level images
- authentication protocol
- frequent patterns
- wavelet transform
- digital libraries