Resources Contact Us Home
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
Expression of dirigent gene EG261 and its orthologs and paralogs enhances pathogen resistance in plants
Automated solar collector installation design including ability to define heterogeneous design preferences
Device and method for arranging vials
Circuits for prevention of reverse leakage in charge pumps
Method and apparatus for allocating and obtaining IP address
Adhering composition and method of applying the same
  Randomly Featured Patents
Method for compensating for respiratory motion in magnetic resonance imaging
Video signal detection circuit
Display device having reflecting member with multiple reflecting surfaces
Automated audio sub-band comparison
Underwater protective system to inhibit marine growth
Multipurpose steering wheel holder
Ink recording element containing a laminate adhesion promoting inner layer
Speech recognition circuitry employing nonlinear processing speech element modeling and phoneme estimation
Remote controllable toy device and method of using
Polishing apparatus with dressing position setting means