SYNTHETIC CHANNEL BOUNDARY DETECTION USING CLASSIC AND MULTI-SCALE METHODS

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Karbala ali Haleh; JAVAHERIAN ABDOLRAHIM; Keshavarz FarajKhah Nasser; TORABI SIAVASH

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Seminar Paper

Paper Information

Seminar: IRANIAN GEOPHYSICS CONFERENCE
Year:2016 | Issue:17

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Title

SYNTHETIC CHANNEL BOUNDARY DETECTION USING CLASSIC AND MULTI-SCALE METHODS

Author(s)

Karbala ali Haleh | JAVAHERIAN ABDOLRAHIM | Keshavarz FarajKhah Nasser | TORABI SIAVASH

Keywords

SYNTHETIC CHANNEL

BOUNDARY DETECTION

SOBEL OPERATOR

CANNY ALGORITHM

LAPLACIAN PYRAMID

Abstract

FROM HYDROCARBON EXPLORATION POINT OF VIEW, CHANNELS ARE AMONG THE IMPORTANT GEOLOGICAL PHENOMENA. IT IS POSSIBLE TO IMAGE CHANNELS IN TIME SLICES AFTER THE ADVENT OF 3D SEISMIC TECHNOLOGY. HOWEVER, MOST OF THE TIME, CHANNELS CANNOT BE EASILY DETECTED FROM ORIGINAL SEISMIC DATA BECAUSE OF STRUCTURAL COMPLEXITIES. IN THIS STUDY, CLASSIC OPERATORS OF IMAGE PROCESSING INCLUDING SOBEL AND CANNY ARE APPLIED TO A SYNTHETIC TIME SECTION OF A CHANNEL MODEL WITH AND WITHOUT ADDITIVE RANDOM NOISE TO DETECT CHANNEL BOUNDARIES. MOREOVER, LAPLACIAN PYRAMID AS A MULTI-SCALE DECOMPOSITION ALGORITHM IS USED TO DETECT CHANNEL BOUNDARIES AT DIFFERENT SCALES. SOBEL OPERATOR FAILS TO DETECT CHANNEL BOUNDARIES IN THE PRESENCE OF RANDOM NOISE. APPLYING CANNY OPERATOR WITH ITS DEFAULT PARAMETERS DETECT HIGH FREQUENCY RANDOM NOISE AS EDGES. LAPLACIAN PYRAMID AT THE FINEST DECOMPOSITION SCALE PROVIDES SUFFICIENT RESOLUTION FOR CHANNEL BOUNDARY DETECTION EVEN IN THE PRESENCE OF ADDITIVE RANDOM NOISE.

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APA: Copy

Karbala ali, Haleh, JAVAHERIAN, ABDOLRAHIM, Keshavarz FarajKhah, Nasser, & TORABI, SIAVASH. (2016). SYNTHETIC CHANNEL BOUNDARY DETECTION USING CLASSIC AND MULTI-SCALE METHODS. IRANIAN GEOPHYSICS CONFERENCE. SID. https://sid.ir/paper/925297/en

Vancouver: Copy

Karbala ali Haleh, JAVAHERIAN ABDOLRAHIM, Keshavarz FarajKhah Nasser, TORABI SIAVASH. SYNTHETIC CHANNEL BOUNDARY DETECTION USING CLASSIC AND MULTI-SCALE METHODS. 2016. Available from: https://sid.ir/paper/925297/en

IEEE: Copy

Haleh Karbala ali, ABDOLRAHIM JAVAHERIAN, Nasser Keshavarz FarajKhah, and SIAVASH TORABI, “SYNTHETIC CHANNEL BOUNDARY DETECTION USING CLASSIC AND MULTI-SCALE METHODS,” presented at the IRANIAN GEOPHYSICS CONFERENCE. 2016, [Online]. Available: https://sid.ir/paper/925297/en

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