ImageGear for C and C++ on Windows v19.6 - Updated
enumIGRecRMTradeoff
API Reference Guide > Recognition Component API Reference > Recognition Component Enumerations Reference > enumIGRecRMTradeoff

This specifies the possible Engine trade-off settings to be applied during the recognition at page level.

Values:

IG_REC_TO_ACCURATE Most accurate recognition (Default).
IG_REC_TO_BALANCED Mid-level accuracy/speed recognition.
IG_REC_TO_FAST Fast recognition.

Remarks:

This setting has a trade-off influence between the accuracy and the speed of recognition. The precise influence depends on the recognition module used. This setting may also influence which auto-zoning and preprocess algorithm will be applied.

Any of these three settings can always be specified, however for some recognition modules these are mapped internally into two values.

When the Page parser algorithm settings of the Engine is set to IG_REC_DCM_AUTO and both parsers are available in the Engine configuration, the Engine trade-off setting will determine which page parser algorithm will be applied.

Recognition module specific notes:

Preprocess (IG_REC_image_preprocess) specific notes (for color and grey-scale images):

No trade-off setting is applied when Asian languages are being recognized.