Method for detecting geological discontinuity in an environment using an optical flow
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 21, 2003
Grant Date -
N/A
app pub date -
Jul 15, 1999
filing date -
Dec 8, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention concerns a method for detecting geological discontinuity in an environment using an optical flow. The method includes the steps of selecting in the seismic block a section containing at least one discontinuity. The section constitutes a seismic image. The method includes computing a rough optical flow on the seismic image to obtain a first representation of an optical flow wherein the discontinuity constitutes a moving front. The method also includes smoothing, by a non-supervised dynamic cluster process, the optical flow representation so as to obtain a second optical flow representation wherein the discontinuity shows accentuated contrasts.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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ELF EXPLORATION PRODUCTION CORPORATION OF FRANCE | LA DEFENSE 6 TOUR ELF 2 PLACE DE LA COUPOLE 92400 COURBEVOIE |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Keskes, Naamen | Pau, FR | 14 | 384 |
# of filed Patents : 14 Total Citations : 384 | |||
Pauget, Fabien | Pau, FR | 5 | 85 |
# of filed Patents : 5 Total Citations : 85 |
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Patent Citation Ranking
- 2 Citation Count
- G06K Class
- 1.29 % this patent is cited more than
- 22 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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