A Time-Frequency Image Denoising Method via Neural Networks for Radar Waveform Recognition.
Zhaocheng HuJie HuangDexiu HuZewen WangPublished in: IEEE Commun. Lett. (2023)
Keyphrases
- denoising methods
- neural network
- denoising algorithm
- image denoising
- denoising
- image data
- nonlocal means
- multiscale
- image features
- input image
- noisy images
- object recognition
- signal processing
- image representation
- image segmentation
- wavelet packet
- pattern recognition
- image classification
- test images
- noise reduction
- high resolution
- edge detection
- edge preservation
- frequency domain
- image regions
- wavelet decomposition
- gaussian noise
- similarity measure
- feature extraction
- nl means