- dct(Mat) - Static method in class qa.qcri.prepocressor.imageprocessing.Geometry
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Discrete Cosine transform.
- DEBUG - Static variable in class qa.qcri.prepocressor.io.Logger
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Logging level for debug information.
- debug(String) - Method in class qa.qcri.prepocressor.io.Logger
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Log a message on Logger.DEBUG level.
- DevNullOperation - Class in qa.qcri.prepocressor.operations
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This class implements the devNull operation.
- DevNullOperation(String) - Constructor for class qa.qcri.prepocressor.operations.DevNullOperation
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- dft(Mat) - Static method in class qa.qcri.prepocressor.imageprocessing.Geometry
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Discrete Fourier transform.
- DirectionalFeatureExtractor - Class in qa.qcri.prepocressor.operations.feat
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This is a slightly more general version of a raw pixel feature extractor.
- DirectionalFeatureExtractor(Configuration) - Constructor for class qa.qcri.prepocressor.operations.feat.DirectionalFeatureExtractor
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- DistributionFeatureExtractor - Class in qa.qcri.prepocressor.operations.feat
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This feature extractor implements the distribution features described in
"Features for HMM-Based Arabic Handwritten Word Recognition Systems", 2012.
- DistributionFeatureExtractor(Configuration) - Constructor for class qa.qcri.prepocressor.operations.feat.DistributionFeatureExtractor
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- draw(Mat, double[], List<WeightedObservedPoint>) - Static method in class qa.qcri.prepocressor.operations.PolynomialTextLineOperation
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Draws a polynomial baseline into the image.
- DrawChildrenOperation - Class in qa.qcri.prepocressor.operations
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This class implements the drawChildren operation.
- DrawChildrenOperation(String) - Constructor for class qa.qcri.prepocressor.operations.DrawChildrenOperation
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- DrawKaldiAlignmentOperation - Class in qa.qcri.prepocressor.operations
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This class implements the drawKaldiAlignment operation.
- DrawKaldiAlignmentOperation(String) - Constructor for class qa.qcri.prepocressor.operations.DrawKaldiAlignmentOperation
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- DrawTextLinesOperation - Class in qa.qcri.prepocressor.operations
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This class implements the drawTextLine operation.
- DrawTextLinesOperation(String) - Constructor for class qa.qcri.prepocressor.operations.DrawTextLinesOperation
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- dumpToFilesystem() - Method in class qa.qcri.prepocressor.ui.Configuration
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Builds the content of a config file for the current configuration.