Please use this identifier to cite or link to this item: https://ptsldigital.ukm.my/jspui/handle/123456789/395317
Title: A proposed design for noise reduction algorithm in seismograph on high performance computing using F-k filter
Authors: Izzatdin Abdul Aziz
Thayalan Sandran
Nazleeni Samiha Haron
Mazlina Mehat
Conference Name: International Symposium on Information Technology
Keywords: High performance computing
F-k filter
Noise reduction algorithm
Conference Date: 26/08/2008
Conference Location: Kuala Lumpur Convention Centre
Abstract: This paper proposes a design of noise reduction algorithm for seismic data on a High Performance Computing (HPC) environment. The algorithm of interest is the F-k filter which can be optimized by executing it using parallel processing architecture. The implementation of the above mentioned noise filtering technique comprises of 3 stages which are Fast Fourier Transform followed by F-k filtering and finally inverse of Fast Fourier Transformation. Each of the slave nodes in the cluster would have the complete filtering algorithms and would be fed with the Seismic Shot Records in the form of binary codes. The number of Shot Records that would be given to a node at a given instance varies according to the complexity of each Shot Record. Load balancing is one of the major concerns for this project and that would be accomplished by the master node which acts as the coordinator for the entire process..
Pages: 5
Call Number: T58.5.C634 2008 kat sem j.4
Publisher: Institute of Electrical and Electronics Engineers (IEEE),Piscataway, US
Appears in Collections:Seminar Papers/ Proceedings / Kertas Kerja Seminar/ Prosiding

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