| #!/bin/sh | |
| # shellcheck disable=SC2034 # Vars consumed in sourcer, so ignore unused error | |
| # Copyright 2023 The ChromiumOS Authors | |
| # Use of this source code is governed by a BSD-style license that can be | |
| # found in the LICENSE file. | |
| # Study parameters for FPC1025. | |
| # Expect between 60 to 72 participants using Participant Groups - Option 3. | |
| # | |
| # During a normal enrollment with no faults (like low coverage) only 5 | |
| # samples are needed. We collect 10 enrollment captures to account for | |
| # potentially faulty enrollment captures. The biometric evaluation tool | |
| # will only use as many captures as it needs to get coverage, which | |
| # should be 5 normally. This attempts to simulate the normal enrollment | |
| # flow, where a capture would be rejected if it contributed too little | |
| # coverage. | |
| # | |
| # Fingers: 4 | |
| # Enrollment: 10 | |
| # Template Update: 20 | |
| # Verification: 60 | |
| # | |
| # Capture 4 different fingers per participant. | |
| FINGER_COUNT=4 | |
| # Capture 10 enrollment samples per finger. | |
| ENROLLMENT_COUNT=10 | |
| # Capture 20 template update samples + the 60 verification samples per finger. | |
| VERIFICATION_COUNT=80 |