Reduction of seismic signal random noise based on grey filter.
Qian WangZhong-yu WangJihua FuPublished in: IGARSS (2013)
Keyphrases
- random noise
- high frequency components
- low signal to noise ratio
- seismic data
- white noise
- reduction method
- signal processing
- noise reduction
- noise cancellation
- matched filter
- grey relation
- signal detection
- original signal
- grey system theory
- grey theory
- signal dependent
- optimal filter
- spatial filtering
- impulse response
- nonlinear filters
- zero crossing
- noise removal
- filtering algorithm