Reduced Biquaternion Stacked Denoising Convolutional AutoEncoder for RGB-D Image Classification.
Xiang HuangShan GaiPublished in: IEEE Signal Process. Lett. (2021)
Keyphrases
- image classification
- denoising
- sparse coding
- image denoising
- restricted boltzmann machine
- natural images
- image representation
- feature extraction
- image processing
- bag of words
- noisy images
- total variation
- image features
- indoor environments
- denoising algorithm
- visual words
- wavelet domain
- noise level
- gaussian noise
- deep learning
- wavelet packet
- noise removal
- multiscale
- color images
- class specific
- depth data
- wavelet denoising