2024 Toeplitz structure in slant-stack inversion

Toeplitz structure in slant-stack inversion

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WebbAbstract: An iterative algorithm for the inversion of a Toeplitz-block Toeplitz matrix … http://sepwww.stanford.edu/data/media/public/docs/sep73/dave1/paper_html/node5.html

Inverse of a Toeplitz matrix - Mathematics Stack Exchange

WebbVelocity-stack and slant-stack stochastic inversion: Geophysics, 50, p. 2727-2741. The foregoing disclosure and description of the invention are illustrative and explanatory. Various changes in the details of the illustrative embodiments may be made without departing from the spirit of the invention. Webb1 aug. 1981 · The Radon transform or slant stack is becoming a widely used technique … baker\\u0027s hawk

Toeplitz structure in slant‐stack inversion

Webb31 juli 2012 · The structure of this paper is as follows. Section 2 develops our algorithm … Webbتحلیل سرعت را می‌توان یکی‌ از اساسی‌‌ترین مراحل پردازش داده‌های لرزه‌ای دانست چرا که نه تنها بسیاری از مراحل پردازش را به صورت مستقیم و غیرمستقیم تحت تاثیر قرار می‌دهد، بلکه می‌توان آن را تفسیری اولیه‌ از داده ... WebbKOSTOV C. Toeplitz structure in slant-stack inversion[J]. Expanded Abstracts of 60 th Annual Internat SEG Mtg, 1990, 1618-1621. [15] SACCHI M D, ULRYCH T J. High-resolution velocity gathers and offset space reconstruction[J]. Geophysics, 1995, 60(4): 1169-1177. DOI:10.1190/1.1443845 baker\u0027s habanero ketchup

Toeplitz structure in slant-stack inversion

Fast high resolution parabolic Radon transform - academia.edu

WebbToeplitz structure in slant-stack inversion. C Kostov. SEG Technical Program Expanded Abstracts 1990, 1618-1621, 1990. 68: 1990: An interpolation method taking into account inequality constraints: II. Practical approach. C Kostov, O Dubrule. Mathematical geology 18, 53-73, 1986. 48: 1986: WebbThe stochastic inverse of the slant-stack operator (a particular form of the Radon …

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Webb15 juni 2002 · In 1992, Labahn and Shalom showed that the inverse of a Toeplitz matrix … Webb23 sep. 1990 · Toeplitz Structure In Slant-stack Inversion Clement Kostov

Webb10 aug. 2011 · Lorenzo, The forward and adjoint transforms in sfradon (inv=n) are straightforward frequency-domain operators. The inverse transform (adj=y inv=y spk=n) is based on the observation of Kostov that the least-squares normal matrix has Toeplitz structure: Kostov, C., 1990, Toeplitz structure in slant-stack inversion: 60th Annual …

http://sep.stanford.edu/public/docs/sep113/paul1/paper_html/node8.html WebbGeoCanada 2010 – Working with the Earth 1 Event-directed Spectrum Extrapolation for Upsampling Seismic Traces Zhengshong Yao, Absolute Imaging Inc., 2303 – 4th Street SW, Calgary, AB [email protected]

WebbFast high-resolution parabolic radon transform - University of Alberta

WebbThe operator (L H L) has a Toeplitz form when the data is regularly sampled in p. This … baker\\u0027s game 247Webbslant-stack modeling (1) slant-stack transform (2) source wavelet (1) sparse-spike … baker\\u0027s gameWebbWhile considerably cheaper to compute, the The discrete slant-stack transform Is … baker\\u0027s igaWebbVelocity analysis is one of the most important step in seismic data processing. It affects not only many processing steps directly and indirectly, but also is known as a primary interpretation of the data. However, it can also be assumed as one of the most time consuming processing step. The conventional velocity analysis method measures the … arbel mountainWebbAccording to the spatial distribution characteristics of primary and multiple energy in the λ - f domain, a 3D cone filter was designed to separate the primary from the multiple more effectively and reduce the error caused by the spatial truncation effect. baker\u0027s iga 43050http://sepwww.stanford.edu/public/docs/sep73/dave1/paper_html/node5.html arbelusWebbNotice also that this Toeplitz structure holds for any kind of spatial sampling: … baker\u0027s jewelry bryant