Enrollment using synthetic fingerprint image and fingerprint sensing systems
A fingerprint sensing system. The fingerprint sensing system includes: at least one sensor; at least one display device; at least one application processor; and at least one secure enclave processor. The application processor(s) receives fingerprint data from the sensor(s) and provides the fingerprint data to the secure enclave processor(s). The secure enclave processor(s) decodes the fingerprint data and provides a signal indicative of at least one matched node. The application processor(s), responsive to receipt of the signal indicative of the matched node(s), presents at least a portion of a synthetic fingerprint image via at least one display device corresponding to the matched node(s).
1. A method comprising:
detecting, at an electronic device, an attempt to perform an operation that requires biometric authentication;
detecting biometric information of a biometric feature of a user; and
in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information matches enrolled biometric information, highlighting a representation of the biometric feature, the representation of the biometric feature displayed on a display of the electronic device.
2. The method of claim 1 , further comprising, in response to detecting the attempt to perform the operation, in accordance with the determination that the detected biometric information matches enrolled biometric information, performing the operation.
3. The method of claim 2 , further comprising, in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information fails to match enrolled biometric information, forgoing performing the operation.
4. The method of claim 1 , further comprising, in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information fails to match enrolled biometric information, providing feedback about the failure to match enrolled biometric information.
5. The method of claim 1 , wherein the representation of the biometric feature is a synthetic representation of the biometric feature.
6. The method of claim 5 , wherein the synthetic representation of the biometric feature uses one or more lines to represent the biometric feature.
7. The method of claim 1 , wherein the representation of the biometric feature was displayed while enrolling the biometric feature.
8. The method of claim 1 , wherein the biometric feature is a fingerprint.
9. The method of claim 1 , wherein the detected biometric information is compared to biometric information of each of a plurality of enrolled biometric features.
10. An electronic device comprising:
a biometric sensor; and
a display configured to display a representation of a biometric feature of a user;
wherein the electronic device is configured to:
detect an attempt to perform an operation that requires biometric authentication;
detect, with the biometric sensor, biometric information of the biometric feature of the user; and
in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information matches enrolled biometric information, highlight the representation of the biometric feature.
11. The electronic device of claim 10 , wherein the electronic device is further configured to, in response to detecting the attempt to perform the operation, in accordance with the determination that the detected biometric information matches enrolled biometric information, perform the operation.
12. The electronic device of claim 11 , wherein the electronic device is further configured to, in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information fails to match enrolled biometric information, forgo performing the operation.
13. The electronic device of claim 10 , wherein the electronic device is further configured to, in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information fails to match enrolled biometric information, provide feedback about the failure to match enrolled biometric information.
14. The electronic device of claim 10 , wherein the representation of the biometric feature is a synthetic representation of the biometric feature.
15. The electronic device of claim 14 , wherein the synthetic representation of the biometric feature uses one or more lines to represent the biometric feature.
16. The electronic device of claim 10 , wherein the representation of the biometric feature was displayed while enrolling the biometric feature.
17. The electronic device of claim 10 , wherein the biometric feature is a fingerprint.
18. The electronic device of claim 10 , wherein the detected biometric information is compared to biometric information of each of a plurality of enrolled biometric features.
19. A non-transitory computer readable medium storing instructions that when executed by an electronic device cause the electronic device to:
detect an attempt to perform an operation that requires biometric authentication;
detect biometric information of a biometric feature of a user; and
in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information matches enrolled biometric information, highlight a representation of the biometric feature, the representation of the biometric feature displayed on a display of the electronic device.
20. The non-transitory computer readable medium of claim 19 , further storing instructions that when executed by the electronic device, cause the electronic device to:
in response to detecting the attempt to perform the operation, in accordance with the determination that the detected biometric information matches enrolled biometric information, perform the operation; and
in response to detecting the attempt to perform the operation, in accordance with a determination that the detected biometric information fails to match enrolled biometric information, forgo performing the operation.