A Structurally Regularized Convolutional Neural Network for Image Classification Using Wavelet-Based Subband Decomposition.
Pavel SinhaIoannis N. PsaromiligkosZeljko ZilicPublished in: ICIP (2019)
Keyphrases
- subband decomposition
- convolutional neural network
- image classification
- image compression
- subband
- face detection
- multiresolution
- frequency band
- image representation
- bag of words
- quantization scheme
- high frequency
- feature extraction
- wavelet transform
- image features
- neural network
- visual words
- vector quantization
- frequency domain
- image coding
- energy compaction
- wavelet coefficients
- filter bank
- sparse coding
- object recognition
- machine learning
- perfect reconstruction
- wavelet filters
- shift invariant
- image data
- wavelet packet
- compression scheme
- wavelet domain