RecognitionQualitySettingEnum (COM-based API)

RecognitionQualitySettingEnum enumeration constants are used to set the recognition mode.

enum RecognitionQualitySettingEnum {
    RQS_Thorough = 0,
    RQS_Balanced = 1,
    RQS_Fast = 2

Name Description
RQS_Thorough The recognition will run in full mode which is optimized for quality.
RQS_Balanced The recognition will run in balanced mode (an intermediate mode between full and fast modes, which specify with the help of the RQS_Thorough and RQS_Fast constants).
RQS_Fast The recognition will run in fast mode which provides 2-2.5 times faster recognition speed at the cost of a moderately increased error rate (1.5-2 times more errors). On good print quality texts, ABBYY FineReader Server makes an average of 1-2 errors per page, and such moderate increase in error rate can be easily tolerated in many cases, such as full text indexing with "fuzzy" searches, preliminary recognition, etc.
See also


26.03.2024 13:49:49

Please leave your feedback about this article

Usage of Cookies. In order to optimize the website functionality and improve your online experience ABBYY uses cookies. You agree to the usage of cookies when you continue using this site. Further details can be found in our Privacy Notice.