Bioacoustic Signals Denoising Using the Undecimated Discrete Wavelet Transform.
Alejandro GómezJuan P. UgarteDiego Mauricio Murillo GómezPublished in: WEA (2) (2018)
Keyphrases
- discrete wavelet transform
- denoising
- wavelet domain
- image denoising
- shift invariant
- noisy images
- natural images
- denoising algorithm
- image processing
- dual tree discrete wavelet transform
- audio signal
- haar wavelet transform
- wavelet decomposition
- signal processing
- wavelet coefficients
- multiresolution
- gaussian noise
- dual tree
- sar images
- image fusion
- wavelet packet
- jpeg compression
- dual tree complex wavelet transform
- high frequency
- watermarking algorithm
- subband
- complex wavelet transform
- frequency domain
- contourlet transform
- low frequency
- low pass
- lifting scheme
- phase information
- computer vision
- wavelet transform
- image segmentation
- denoising methods
- multiscale
- pattern recognition
- face recognition
- laplacian pyramid
- medical images
- feature vectors
- spatial domain