Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Source signature deconvolution method










Image Number 4 for United States Patent #7551515.

A method of filtering seismic signals is described using the steps of obtaining the seismic signals generated by activating a seismic source and recording signals emanating from the source at one or more receivers; defining a source signature deconvolution filter to filter the seismic signal, wherein the filter is scaled by a frequency-dependent term based on an estimate of the signal-to-noise (S/N) based on the spectral power of a signal common to a suite of angle-dependent far-field signatures normalized by the total spectral power of the signatures within the angular suite and performing a source signature deconvolution using the source signature deconvolution filter.








 
 
  Recently Added Patents
Digital watermark embedding apparatus, digital watermark embedding method, and digital watermark detection apparatus
Shower bench
UV exposure method for reducing residue in de-taping process
Managing device functionality during predetermined conditions
Transmitting apparatus and retransmitting method
Pose-variant face recognition using multiscale local descriptors
Shape based similarity of continuous wave doppler images
  Randomly Featured Patents
Content addressable memory device
Modifying an estimate value
Video server memory management method
Semiconductor device comprising extensions produced from material with a low melting point
Selective calling receiver that transmits a message and that can identify the sender of this message
Selective encryption encoding
Elastic support device for a shadow mask of a color picture tube
Flexure elastomer antenna isolation system
Stop valve for a vacuum apparatus
Outdoor light fixture