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Copyright © 2021 ABBYY Development Inc.

May 2021

Chinese Simplified (简体中文)

English (English)

ThreeStatePropertyValueEnum

ThreeStatePropertyValueEnum enumeration constants are used to set the value of different properties which can have one of three states: always use a specific setting or processing mode (Yes), never use it (No) or leave the selection to FineReader Engine (Auto).

typedef enum {
 TSPV_Yes,
 TSPV_No,
 TSPV_Auto
} ThreeStatePropertyValueEnum;

Elements

Name

Description

TSPV_Auto

ABBYY FineReader Engine will automatically determine if this processing mode should be used, depending on the situation (image characteristics etc.).

The automatic mode is based on settings that were found to be best in most common cases, and is subject to change without notice in future.

TSPV_No

The processing mode in question will not be used.

TSPV_Yes

The processing mode in question will be used.

Used in

IPagePreprocessingParams::CorrectGeometry

IPagePreprocessingParams::CorrectSkew

IPagePreprocessingParams::CropImage

IPDFExportFeatures::WriteTaggedPDF

IPDFExportFeatures::WriteXmpMetadata

IPDFMRCParams::ProcessPicturesAsBackground

IPDFPictureCompressionParams::EnableInterpolationMode

IPrepareImageMode::CompressImage

IRecognizerParams::LanguageDetectionMode

IRTFExportParams::KeepPageBreaks

ISynthesisParamsForPage::AllowGrayBackgroundColor

ISynthesisParamsForPage::AllowGrayTextColor

ISynthesisParamsForPage::CorrectDynamicRange

ISynthesisParamsForPage::DetectBackgroundColor

ISynthesisParamsForPage::DetectTextColor

07.11.2025 12:48:30

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