![]() |
![]() |
![]() |
![]() | Omnidirectional plane-wave destruction | ![]() |
![]() |
We have addressed the problem of steep slope estimation by introducing a novel circle-interpolating method in plane-wave construction, which leads to omnidirectional plane-wave destruction. Frequency analysis demonstrates the ability of the proposed method to handle steep structures. We presented both synthetic and field data examples to show the performance of the omnidirectional dip estimation. The new estimation method can also be used in other applications that require slope fields for steep structures, such as attribute analysis on a migrated image or a time slice.
As a byproduct,
we proved that the high-dimensional maxflat fractional delay filter
is separable in all directions.
A typical
dimensional
th order
(
in this paper) linear-phase
approximating system is supported by
coefficients.
Using the separability property,
the maxflat linear-phase
approximating system has only
coefficients.
It is useful in applications that require
high-dimensional linear-phase approximations.