Engine Properties

The OCR language settings

Set the languages used for recognition to improve detection accuracy. Note that for some engines it is crucial to set the used languages correctly. For example, ABBYY FineReader will only detect characters used in the specified languages.

Multiple languages can be specified as a comma-separated list, e.g. "German,English".

Default value: (engine default)

Engine-specific parameters

OCR engine-specific parameters can be set to optimize performance or activate optional recognition features.

Parameters are specified as semicolon-separated key=value pairs, e.g. "PredefinedProfile=Default;Profile=/path/to/profile.ini". The available parameters depend on the OCR engine. Commonly supported parameters include: - "PredefinedProfile": Name of a predefined recognition profile (default: "Default"). - "Profile": Path to a custom profile file. Applied after the predefined profile.

Parameter keys are case-sensitive.

Default value: