A new video noise reduction algorithm using spatial subbands.
Aishy AmerHartmut SchröderPublished in: ICECS (1996)
Keyphrases
- spatial and temporal
- spatial temporal
- wavelet transform
- temporal correlation
- subband
- low frequency
- space time
- spatio temporal
- high frequency
- temporal resolution
- video sequences
- multiresolution
- video data
- video streams
- multimedia
- wavelet domain
- video frames
- filter bank
- spatial information
- additive noise
- wavelet decomposition
- image coding
- bandpass
- video content
- wavelet coefficients
- image compression
- spatial correlation
- spatial data
- feature vectors
- temporal domain
- high pass
- directional information
- frequency domain
- signal to noise ratio
- frequency band
- video signals
- image processing
- spatial filtering
- temporal continuity