What is it about?
Training image is a key input of multi-point geostatistical modeling. For modeling sedimentary facies under non-stationary conditions, it is common to first generate non-stationary training images, then use a partitioned simulation approach, and finally merge the realizations of each sub-region. We propose a new method for partitioning non-stationary training images based on features extracted using CNN mode l(ResNet and DenseNet).
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Why is it important?
It can reproduce well the spatial variation characteristics of non-stationary training images, and provides a new method for processing multi-point geostatistical non-stationarity.
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This page is a summary of: Nonstationary training image partition algorithm based on deep features, Interpretation, September 2022, Society of Exploration Geophysicists, DOI: 10.1190/int-2022-0023.1.
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