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The AAPG/Datapages Combined Publications Database

Showing 1,229 Results. Searched 190,142 documents.

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Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015)

K. H. Miah and M. D. Sacchi

Search and Discovery.com

...Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015) K. H. Miah and M. D. Sacchi AAPG Search and Discovery Article...

2015

Abstracts: Interpolation of Nonstationary Seismic Records using a Fast Generalized Fourier Transform; #90173 (2015)

Mostafa Naghizadeh and Kristopher A. Innanen

Search and Discovery.com

...Abstracts: Interpolation of Nonstationary Seismic Records using a Fast Generalized Fourier Transform; #90173 (2015) Mostafa Naghizadeh and Kristopher...

2015

ABSTRACT: Estimating thermal maturity, generation potential and mineralogical composition of oil shale and post-pyrolysis residues using Fourier transform infrared spectroscopy

Justin E. Birdwell

The Society for Organic Petrology (TSOP)

... thermal maturity, generation potential and mineralogical composition of oil shale and post-pyrolysis residues using Fourier transform infrared...

2010

Abstract: Benefit of Applying 5D Regularization and Interpolation Before Signal Processing; #90319 (2018)

Maan Al Gain

Search and Discovery.com

... transform (similar to the anti-leakage Fourier transform). The reverse Transform reconstructs the energy to bin centers (regularization) or specified...

2018

Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)

Juefu Wang and Shaowu Wang

Search and Discovery.com

...Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015) Juefu Wang and Shaowu Wang Datapages/Search and Discovery...

2015

Abstract: A Tour of High Resolution Transforms; #90171 (2013)

Mauricio D. Sacchi

Search and Discovery.com

... the inverse Fourier transform, and m the vector of unknown Fourier coefficients needed to fit the data (Sacchi and Ulrych, 1996). It is interested...

2013

Abstract: Empirical Mode Decomposition (EMD) of Turner Valley Airborne Gravity Data in the Foothills of Alberta, Canada; #90211 (2015)

Hassan Hassan

Search and Discovery.com

... transforms because it handles nonlinear and non-stationary signals. The Fourier transform (FFT) is designed to work with linear and stationary signals...

2015

Abstract: Fourier Domain Regularization 5D and More; #90174 (2014)

V. Khatchatrian

Search and Discovery.com

... to overcome the strategic pitfalls of the Fourier transform. The results of application on different 2D and 3D data sets are discussed. Finally we show how...

2014

Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014)

Todor I. Todorov, Gary F. Margrave

Search and Discovery.com

... decomposition, which improves the resolution of the Gabor transform. The variable-factor S-transform One drawback of the Fourier transform...

2014

Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)

K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi

Search and Discovery.com

...Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015) K. H. Miah, R. H. Herrera, M. van der Baan, and M. D...

2015

Abstract: Tau-P Seismic Data Processing: Fast Slant Stack Using the Hartley Transform

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

...Abstract: Tau-P Seismic Data Processing: Fast Slant Stack Using the Hartley Transform Leong Lap Sau, Ng Tong San 284 Geological Society of Malaysia...

1991

Abstract: Properties of Gabor Operators for Seismic Imaging; #90171 (2013)

Michael P. Lamoureux and Gary F. Margrave

Search and Discovery.com

... multipliers used in seismic imaging. Theory of Gabor transforms and multipliers The Gabor transform of a signal is given as a localized Fourier transform...

2013

Abstract: Multiple and Noise Attenuation with Tau-P Seismic Data Processing

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... transfrom from the 2-D Fourier transform. Compared to conventional processing in the (x, t) plane, the T-p domain has several advantages. This study...

1990

Abstract: Seismic Time-Frequency analysis by Empirical Mode Decomposition; #90187 (2014)

Jiajun Han and Mirko van der Baan

Search and Discovery.com

... on real data demonstrates that this method promises higher spectral-spatial resolution than the short-time Fourier transform. Application on field...

2014

Abstract: Advanced Noise Attenuation Techniques in Seismic Data Processing; #90319 (2018)

Ferhan Ahmed, Constantinos Tsingas, Mohammed AlMubarak

Search and Discovery.com

... such as the Fourier or the wavelet transform, cannot properly represent complex seismic wavefields, because of the non-stationarity of seismic data as they operate...

2018

An Application of Optical Fourier Analysis to the Study of Geological Linear Features in ERTS-1 Imagery of California

Aderbal C. CorrĂȘa, Ronald J. P. Lyon

Utah Geological Association

... beam passing through a transparent reduction of the map. The diffraction pattern obtained in such a way is the two-dimensional Fourier transform...

1974

Abstracts: Empirical Mode Decomposition and Robust Seismic Attribute Analysis; #90173 (2015)

Jiajun Han and Mirko van der Baan

Search and Discovery.com

... that obtained using traditional time-frequency analysis tools, such as Fourier transform and wavelet transforms. Also known as the Hilbert-Huang transform...

2015

Comparison of EMD and S-Transform Spectral Decomposition for Characterizing Hydrocarbon Reservoir: Case Study of East Java Basin

Abdul Haris, A. M. Ustad, Didik Ardiyanto, Gadang G. Wihardy, Budiyono, Tri Bowo, Murti Widyawan

Indonesian Petroleum Association

...-frequency spectrum such as Short Time Fourier Transform (STFT), Continues Wavelet Transform (CWT) and Matching Pursuit Decomposition (MPD). However, all...

2011

Abstract: Spectral Decomposition of Seismic Data with Wavelet-Packet-Like Transform; #90211 (2015)

Rongfeng Zhang

Search and Discovery.com

... [email protected] Abstract Standard spectral decomposition methods such as Short-time Fourier transform (STFT) and Continuous wavelet transform (CWT) have...

2015

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