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AET65 API
Version 1.0
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Page 58 of 84
Page 58 of 84
ABS_PKEY_REC_FLAG_GRADIENT 13
Enables gradient compensation algorithm.
When set to non-zero, the algorithm is enabled. When zero, it is disabled.
Supported only by TCD 50.
ABS_PKEY_REC_SWIPE_DIRECTION 14
Specifies swipe direction mode.
Can
be
set
to
any
ABS_PVAL_SWIPEDIR_xxxx
constant.
The
default
value
is
ABS_PVAL_SWIPEDIR_STANDARD. If you set it to any non-default value you should set
ABS_PKEY_SCAN_QUALITY_QUERY to zero as well.
Not supported by TFM 2.0 and ESS 2.1.
ABS_PKEY_REC_NOISE_ROBUSTNESS 15
Specifies noise robustness mode.
Can be set to any ABS_PVAL_NOIR_xxxx constant. Default is ABS_PVAL_NOIR_DISABLED for
SONLY and ABS_PVAL_NOIR_ON_DETECTION for TCD 50.
Supported only by SONLY and TCD 50.
ABS_PKEY_REC_NOISE_ROBUSTNESS_TRIGGER 16
Specifies noise robustness trigger.
It determines how many consecutive bad swipes triggers noise robustness. Zero means no triggering
by bad swipes. Default value is 3.
Supported by TCD 50 only.
ABS_PKEY_REC_SWIPE_TIMEOUT 17
Timeout for swipe termination in milliseconds.
If this timeout expires, image reconstruction is terminated. Still the image reconstructed so far is
passed to next processing which decides about its quality.
Default timeout is 6000 ms.
Not supported by TFM 2.0 and ESS 2.1.
ABS_PKEY_REC_NO_MOVEMENT_TIMEOUT 18
No movement timeout.
If no movement is detected for that period (in milliseconds), the swipe is terminated regardless on the
finger presence. This feature is disabled if set to zero.
Default is 500 ms.
Not supported by TFM 2.0 and ESS 2.1.
ABS_PKEY_REC_NO_MOVEMENT_RESET_TIMEOUT 19
No movement reset timeout.
If no movement is detected for that period (in milliseconds) and image is very short, the reconstruction
is not restarted any more. This feature is disabled if set to zero.
Default is 2000 ms.
Not supported by TFM 2.0 and ESS 2.1.
