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AET65 API
Version 1.0
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Page 57 of 84
Page 57 of 84
ABS_PKEY_REC_TERMINATION_POLICY 6
Specifies image reconstruction termination policy.
It can be any ABS_PVAL_RTP_xxxx constant. It determines when the FM stops to scan the finger.
Default value depends on the FM model used:
• TFM 2.0: ABS_PVAL_RTP_CORE
• ESS 2.1: ABS_PVAL_RTP_CORE
• ESS 2.2: ABS_PVAL_RTP_CORE_PLUS
• SONLY: ABS_PVAL_RTP_CORE_PLUS
• TCD 50: ABS_PVAL_RTP_FINGERTIP
ABS_PKEY_REC_RETUNING 7
Enables automatic sensor retuning.
When set to non-zero (default), an automatic sensor calibration tuning is enabled while waiting for
finger in order to always get the best image.
When set to zero, the calibration tuning is disabled.
ABS_PKEY_REC_DIGITAL_GAIN 8
This value is used for digital image enhancement.
The value determines a factor of digital image enhancement. It is strongly recommended not to
change this parameter.
Supported only by TFM 2.0 and ESS 2.1.
ABS_PKEY_REC_FLAG_DGAIN 9
This value is used for digital image enhancement.
When set to non-zero (default), digital gain enhancement is enabled; when zero, it is disabled.
Supported only by TCD 50
ABS_PKEY_REC_FLAG_SRA_DOWN 10
Enables top-down striation removal algorithm.
When set to non-zero (default), the algorithm is enabled. When zero, it is disabled.
ABS_PKEY_REC_FLAG_SRA_UP 11
Enables bottom-up striation removal algorithm.
When set to non-zero (default), the algorithm is enabled. When zero, it is disabled.
ABS_PKEY_REC_FLAG_SKEW 12
Enables skew compensation algorithm.
When set to non-zero, the algorithm is enabled. When zero, it is disabled.
Supported only by TCD 50.
