Compressão de dados sísmicos 3D
In this work, spoke about the importance of 3D seismic data compression for the petroleum industry, it is known that the processing and storage of these data is always a challenge in large oil companies, to optimize the storage time and to store a number Information. Some tools are presented for...
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| Formato: | doctoralThesis |
| Idioma: | por |
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Brasil
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| Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/26647 |
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| Resumo: | In this work, spoke about the importance of 3D seismic data compression for the petroleum
industry, it is known that the processing and storage of these data is always a challenge in large
oil companies, to optimize the storage time and to store a number Information. Some tools are
presented for the processing and storage of data in the wavelet domain. The proposal presented is
based on the Peano function and the 1D wavelet transform. The storage system aims to optimize
the computational space, both for storage and for data transmission. It is necessary for this, the
application of the Peano Function to linearize the information with maximum concentration of
neighboring points and the wavelet transform 1D to decompose it. These applications allow the
extraction of relevant information for the storage of the data with a lower computational cost
and a minimum margin of error when comparing the data, original and processed, that is, there
is little loss of quality when applying the presented processing system. The results obtained
from the extracted information can be displayed on the screen in real time. The image processing
programs via Peano Function and the Wavelet 1D Transform were developed in C ++ language,
allowing a direct exchange of information between them and the user. |
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