https://saig.physics.ualberta.ca/ 2026-04-12T18:00:48+00:00 https://saig.physics.ualberta.ca/ https://saig.physics.ualberta.ca/lib/tpl/dokuwiki/images/favicon.ico text/html 2016-07-08T21:27:25+00:00 https://saig.physics.ualberta.ca/doku.php?id=contact&rev=1468013245&do=diff Signal Analysis and Imaging Group Department of Physics University of Alberta Edmonton, Alberta T6G 2G7 Canada * Phone: (780) 492-5034 * Fax: (780) 492-0714 ---------- <http://www.ualberta.ca> ©2015 Signal Analysis and Imaging Group text/html 2017-03-12T20:21:26+00:00 https://saig.physics.ualberta.ca/doku.php?id=deblending&rev=1489350086&do=diff Deblending via sparse Stolt Transforms (Amr Ibrahim) Simultaneous source seismic data obtained with random firing times can be separated via the application of robust denoising methods to common receiver gathers (CRG). Source interferences manifest as erratic noise in CRGs and the goal is to develop a robust apex shifted hyperbolic radon transform (ASHRT) tto remove erratic noise in CRGs. The process entails minimizing the cost function text/html 2016-07-19T19:55:35+00:00 https://saig.physics.ualberta.ca/doku.php?id=internal&rev=1468958135&do=diff Internal ---------- * [Short Uploading Instructions] ---------- <http://www.ualberta.ca> ©2015 Signal Analysis and Imaging Group text/html 2025-09-02T20:11:36+00:00 https://saig.physics.ualberta.ca/doku.php?id=people&rev=1756843896&do=diff Personnel * Akash Nair, PhD website * Alejandro Quiaro, PhD website * Animesh Pant, PhD website * Atila Saraiva Q Soares, PhD website * Jair Zampieri, MSc website * Joaquin Acedo, PhD website * Prateek Nandi, PhD website * Dawei Liu, PDF website * Wei Zhang, PDF website ---------- SAIG Alumni text/html 2019-02-01T17:37:17+00:00 https://saig.physics.ualberta.ca/doku.php?id=research&rev=1549042637&do=diff Research at SAIG ---------- * SeismicLab (Matlab tools for processing seismic data) * SeismicJulia (Julia tools to read, write and process seismic data) * Software for sponsors: * software ---------- <http://www.ualberta.ca> ©2015 Signal Analysis and Imaging Group text/html 2017-11-14T22:49:36+00:00 https://saig.physics.ualberta.ca/doku.php?id=resources&rev=1510699776&do=diff Resources ---------- * SeismicLab (Matlab tools for processing seismic data) * SeismicJulia (Julia tools to read, write and process seismic data) * [Short Uploading Instructions] ---------- <http://www.ualberta.ca> ©2015 Signal Analysis and Imaging Group text/html 2016-07-13T17:13:51+00:00 https://saig.physics.ualberta.ca/doku.php?id=sidebar&rev=1468430031&do=diff Quick Links * Announcements * Contact Us * Sitemap text/html 2025-12-04T05:07:32+00:00 https://saig.physics.ualberta.ca/doku.php?id=sponsors&rev=1764824852&do=diff Sponsors ---------- * BP * BGP * CGG * TGS * Petrobras * Key Seismic * OptiSeis ---------- <http://www.ualberta.ca> ©2015 Signal Analysis and Imaging Group text/html 2025-09-02T20:45:48+00:00 https://saig.physics.ualberta.ca/doku.php?id=start&rev=1756845948&do=diff Signal Analysis and Imaging Group The SAIG consortium at the University of Alberta is recognized for developing algorithms for multi-dimensional seismic data reconstruction, de-noising and applying sparsity-promoting methods to seismic data processing. An essential objective of SAIG is to offer advanced training to