All Stories

  1. Prestack seismic data reconstruction and denoising by orientation-dependent tensor decomposition

    Article • Geophysics, February 2021, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  2. Signal analysis and time-frequency representation using SSA and adaptive AR methods

    Article • August 2018, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  3. APPLICATION OF TIME-FREQUENCY DECOMPOSITION METHOD FOR GAS RESERVOIR IDENTIFICATION IN THE SERGIPE - ALAGOAS BASIN

    Article • Brazilian Journal of Geophysics, August 2018, Sociedade Brasileira de Geologia

    Dr. Milton José Porsani

  4. Spectral whitening based on the singular spectral analysis method

    Article • Journal of Geophysics and Engineering, May 2018, Oxford University Press (OUP)

    Dr. Milton José Porsani

  5. MULTISCALES FULL WAVEFORM INVERSION USING A FILTERING APPROACH AND GRADIENT PRECONDITIONING

    Article • Brazilian Journal of Geophysics, April 2018, Sociedade Brasileira de Geologia

    Dr. Milton José Porsani

  6. Complex Autoregressive Time-Frequency Analysis: Estimation of Time-Varying Periodic Signal Components

    Article • IEEE Signal Processing Magazine, March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Milton José Porsani

  7. Reprocessing and interpretation of deep structures in a regional transect of the Parnaíba Basin, Brazil

    Article • Geological Society London Special Publications, January 2018, Geological Society

    Dr. Milton José Porsani

  8. COHERENT NOISE ATTENUATION USING THE WAVELET TRANSFORM ON RADIAL BASIS

    Article • Brazilian Journal of Geophysics, June 2017, Sociedade Brasileira de Geologia

    Dr. Milton José Porsani

  9. Recursive-iterative Zero-phase Filtering via Singular Spectrum Analysis

    Article • June 2017, EAGE Publications

    Dr. Milton José Porsani

  10. A high-resolution weighted AB semblance for dealing with amplitude-variation-with-offset phenomenon

    Article • Geophysics, March 2017, Society of Exploration Geophysicists

    Dr. Amin Roshandel Kahoo, saleh ebrahimi, Dr. Milton José Porsani

  11. Spectral whitening using single-trace singular value decomposition applied to vibroseis data

    Article • September 2016, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  12. A single-trace singular-value decomposition method with application to the ground-roll removal

    Article • September 2016, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  13. DETERMINATION OF THE STACKING VELOCITY FIELD VIA OPTIMIZATION METHODS

    Article • Brazilian Journal of Geophysics, August 2016, Sociedade Brasileira de Geologia

    Dr. Milton José Porsani

  14. GROUND ROLL ATTENUATION USING ADAPTIVE SINGULAR VALUE DECOMPOSITION FILTERING IN THE F-K DOMAIN

    Article • Brazilian Journal of Geophysics, August 2016, Sociedade Brasileira de Geologia

    Dr. Milton José Porsani

  15. ADAPTIVE SINGULAR VALUE DECOMPOSITION FILTERING TO ENHANCE REFLECTORS AND GEOLOGICAL STRUCTURES IN 3D SEISMIC DATA

    Article • Brazilian Journal of Geophysics, June 2016, Sociedade Brasileira de Geologia

    Dr. Milton José Porsani

  16. Automatic data extrapolation to zero offset along local slope

    Article • Geophysics, May 2016, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  17. Obtaining high-resolution velocity spectra using weighted semblance

    Article • Exploration Geophysics, January 2016, CSIRO Publishing

    Dr. Amin Roshandel Kahoo, Dr. Milton José Porsani

  18. Atenuação de múltiplas utilizando as transformadas f-k e Radon

    Article • January 2016, Sociedade Brasileira de Geologia

    Dr. Milton José Porsani

  19. Exposure to lead and cadmium and associated factors in children 0–17 years of age living in an area contaminated by metals

    Article • Human and Ecological Risk Assessment An International Journal, November 2015, Taylor & Francis

    Dr. Milton José Porsani

  20. High-resolution time-frequency analysis: Application for gas and hydrates identification

    Article • Geophysics, November 2015, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  21. Coherent noise attenuation using the Wavelet Transform on Radial Basis

    Article • August 2015, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  22. Recursive stack to zero offset along local slope

    Article • August 2015, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  23. Time-frequency Decomposition and Q-estimation Using Complex Filters

    Article • June 2015, EAGE Publications

    Dr. Milton José Porsani

  24. Signal and traveltime parameter estimation using singular value decomposition

    Article • Geophysics, September 2014, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  25. Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm

    Article • IEEE Geoscience and Remote Sensing Letters, September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Milton José Porsani

  26. Instantaneous frequency and Wigner-Ville distribution using the maximum entropy method: Application for gas and hydrates identification

    Article • August 2013, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  27. Ground roll attenuation applying adaptive singular value decompositon method in the radial domain

    Article • August 2013, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  28. Dynamic estimation of reflectivity by minimum-delay seismic trace decomposition

    Article • Geophysics, May 2013, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  29. Dip-adaptive singular-value decomposition filtering for seismic reflection enhancement

    Article • Geophysical Prospecting, April 2012, Wiley

    Dr. Milton José Porsani

  30. Deconvolution Using All-pass Operators for Seismic Resolution

    Article • March 2012, EAGE Publications

    Dr. Milton José Porsani

  31. A fast, modified parabolic Radon transform

    Article • Geophysics, January 2011, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  32. Design of all‐pass operators using a genetic algorithm for mixed phase deconvolution

    Article • January 2011, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  33. Partitioned least-squares operator for large-scale geophysical inversion

    Article • Geophysics, November 2010, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  34. Reply to comment on ‘Ground-roll attenuation using a 2D time-derivative filter’ by Paulo E.M. Melo, Milton J. Porsani and Michelângelo G. Silva,Geophysical Prospecting57, 343-353

    Article • Geophysical Prospecting, May 2010, Wiley

    Dr. Milton José Porsani

  35. Ground-roll attenuation using a 2D time-derivative filter

    Article • Geophysical Prospecting, May 2009, Wiley

    Dr. Milton José Porsani

  36. Exploring self-affine properties in seismograms

    Article • Computational Geosciences, June 2008, Springer Science + Business Media

    Dr. Milton José Porsani

  37. Linearized seismic waveform inversion using a multiple re-weighted least-squares method with QR preconditioning

    Article • Geophysical Prospecting, November 2007, Wiley

    Dr. Milton José Porsani

  38. Direct multichannel predictive deconvolution

    Article • Geophysics, March 2007, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  39. Linearized Seismic Waveform Inversion Using Banded Triangular Preconditioners

    Article • June 2006, EAGE Publications

    Dr. Milton José Porsani

  40. Deconvolução preditiva de dados GPR adquiridos sobre lâmina d'água: exemplo do Rio Taquari, Pantanal Matogrossense

    Article • Brazilian Journal of Geophysics, March 2005, FapUNIFESP (SciELO)

    Dr. Milton José Porsani

  41. A Robust Two-Step Inversion of Complex Magnetotelluric Apparent Resistivity Data

    Article • Studia Geophysica et Geodaetica, January 2005, Springer Science + Business Media

    Dr. Milton José Porsani

  42. A hybrid genetic-linear algorithm for 2D inversion of sets of vertical electrical sounding

    Article • Brazilian Journal of Geophysics, December 2003, FapUNIFESP (SciELO)

    Dr. Milton José Porsani

  43. High resolution imaging of seismic data using a sparsity norm

    Article • January 2003, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  44. Robust inversion of vertical electrical sounding data using a multiple reweighted least-squares method

    Article • Geophysical Prospecting, March 2001, Wiley

    Dr. Milton José Porsani

  45. Estimation of an optimal mixed-phase inverse filter

    Article • Geophysical Prospecting, July 2000, Wiley

    Dr. Milton José Porsani

  46. Mixed-phase deconvolution and wavelet estimation

    Article • The Leading Edge, January 2000, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  47. Deconvolution and wavelet estimation by using a genetic algorithm

    Article • January 2000, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  48. Seismic trace interpolation using half‐step prediction filters

    Article • Geophysics, September 1999, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  49. Fast high resolution parabolic Radon transform

    Article • January 1999, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  50. Mixed‐phase deconvolution

    Article • Geophysics, March 1998, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  51. Fast algorithms to design discrete Wiener filters in lag and length coordinates

    Article • Geophysics, May 1996, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  52. Mixed‐phase deconvolution of seismic and ground penetrating radar data

    Article • January 1996, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  53. Imaging industrial contaminant plumes with resistivity techniques

    Article • Journal of Applied Geophysics, December 1995, Elsevier

    Dr. Milton José Porsani

  54. Mixed‐phase deconvolution

    Article • January 1995, Society of Exploration Geophysicists

    Dr. Milton José Porsani

  55. Levinson-type algorithms for polynomial fitting and for Cholesky and Q factors of Hankel and Vandermonde matrices

    Article • IEEE Transactions on Signal Processing, January 1995, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Milton José Porsani

  56. Levinson-type extensions for non-Toeplitz systems

    Article • IEEE Transactions on Signal Processing, January 1991, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Milton José Porsani

  57. Discrete convolution by means of forward and backward modeling

    Article • IEEE Transactions on Acoustics Speech and Signal Processing, January 1989, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Milton José Porsani

  58. Extended matrix formulation for the Marple algorithm

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Milton José Porsani