Massive Ultrasonic Data Compression Using Wavelet Packet Transformation Optimized by Convolutional Autoencoders.
Boyang WangJafar SaniiePublished in: IEEE Trans. Neural Networks Learn. Syst. (2023)
Keyphrases
- data compression
- wavelet packet
- denoising
- wavelet packet transform
- image denoising
- filter bank
- compression algorithm
- wavelet filters
- wavelet packet decomposition
- data reduction
- subband
- compression ratio
- natural images
- compression scheme
- image processing
- wavelet transform
- frequency band
- compressed data
- wavelet domain
- restricted boltzmann machine
- frequency domain
- huffman coding
- deep belief networks
- non stationary
- lossless data compression
- image coder
- image recognition
- quadtree
- deep learning
- wavelet decomposition
- sparse coding
- multiresolution
- pattern recognition
- video sequences