| #!/bin/sh | |
| # shellcheck disable=SC2034 # Vars consumed in sourcer, so ignore unused error | |
| # Copyright 2024 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 the Elan 80SG. | |
| # Expect between 60 to 72 participants using Participant Groups - Option 3. | |
| # | |
| # During a normal enrollment with no faults (like low coverage) only 13 | |
| # samples are needed. We collect 30 enrollment captures to account for | |
| # potentially faulty enrollment captures. The evaluation tool will only use | |
| # as many captures as it needs to get coverage, which should be 13 normally. | |
| # This attempts to simulate the normal enrollment flow, where a capture would | |
| # be rejected if it contributed too little coverage. | |
| # | |
| # Fingers: 6 | |
| # Enrollment: 30 | |
| # Template Update: 20 | |
| # Verification: 60 | |
| # | |
| # Capture 6 different fingers per participant. | |
| FINGER_COUNT=6 | |
| # Capture 30 enrollment samples per finger. | |
| ENROLLMENT_COUNT=30 | |
| # Capture 20 template update samples + the 60 verification samples per finger. | |
| VERIFICATION_COUNT=80 |