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This object provides access to all parameters that affect document processing including all parameters of page processing and synthesis parameters for document. This object is passed as a parameter to the document processing methods. The DocumentProcessingParams object is a persistent object. This means that the object’s current state can be written to persistent storage. Later, the object can be re-created by reading the object’s state from the persistent storage. The following methods provide persistence of the object: Linux: SaveToFile, and LoadFromFile Windows SaveToFile, LoadFromFile, SaveToMemory, and LoadFromMemory.

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Properties

NameTypeDescription
PageProcessingParamsPageProcessingParamsSpecifies the processing parameters for each page of the document.
PerformSynthesisVARIANT_BOOLSpecifies if document synthesis is to be performed. If this property is FALSE, the SynthesisParamsForDocument property is ignored. This property is TRUE by default.
SynthesisParamsForDocumentSynthesisParamsForDocumentSpecifies the synthesis parameters for the document.

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Methods

NameDescription
CopyFromInitializes properties of the current object with values of similar properties of another object.
LoadFromFileRestores the object contents from a file on disk.
LoadFromMemory

Note: Windows only.		Restores the object contents from the global memory.
SaveToFileSaves the object contents into a file on disk.
SaveToMemory

Note: Windows only.		Saves the object contents into the global memory.
DocumentProcessingParams Object Diagram

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Output parameter

This object is the output parameter of the CreateDocumentProcessingParams method of the Engine object.

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Input parameter

This object is passed as an input parameter to the following methods: DocumentProcessingParams_VC

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Samples

FREngine.IEngine engine;
FREngine.IFRDocument frdoc;
// We presume that the document has been created and images have been added to the document
// Create DocumentProcessingParams and set parameters
FREngine.IDocumentProcessingParams dpp = engine.CreateDocumentProcessingParams();
FREngine.IPageProcessingParams ppp = dpp.PageProcessingParams;
ppp.PagePreprocessingParams.CorrectOrientationMode = COM_No;
// Use the parameters for processing
frDoc.Process( dpp );
The object is used in the following code samples:

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See also

Tuning Parameters of Preprocessing, Analysis, Recognition, and Synthesis Working with Properties