PATENT CLAIM ANALYSIS

Application Number: 16196200
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-05
Patent Classification: ["382", "124000"]

Abstract:
A method and a device for improving a fingerprint template, and a terminal device are proposed. The method includes: extracting first feature information of a recorded fingerprint image based on preset fingerprint feature types; determining a degree of matching between the first feature information and second feature information based on the second feature information corresponding to the fingerprint feature types in a registered fingerprint template; determining whether the degree of matching is higher than or equal to a preset compensation threshold value; and acquiring a compensation image having no intersection with the fingerprint template from the fingerprint image if the degree of matching is higher than or equal to the compensation threshold value, and adding the compensation image to the fingerprint template.

Claim (Index 11):
A terminal device comprising a casing, a processor, a memory, a circuit board, and a power circuit, wherein the circuit board is disposed in a space surrounded by the casing; the processor and the memory are disposed on the circuit board; the power circuit is configured to supply power to various circuits or components of the terminal device; the memory is configured to store executable program codes; the processor runs a program corresponding to the executable program codes by reading the executable program instructions stored in the memory to:\n extract first feature information of a recorded fingerprint image based on preset fingerprint feature types, wherein different fingerprint feature types are preset based on different recognition accuracy for the fingerprint image; determine a degree of matching between the first feature information and second feature information based on the second feature information corresponding to the fingerprint feature types in a registered fingerprint template; determine whether the degree of matching is higher than or equal to a preset compensation threshold value; when the degree of matching is higher than or equal to the compensation threshold value, acquire a compensation image outside an intersection of the fingerprint image and the fingerprint template from the fingerprint image, and add the compensation image to the fingerprint template; and after determining the degree of matching between the first feature information and the second feature information:\n determine whether the degree of matching is higher than or equal to a preset recognition threshold value, wherein the recognition threshold value is less than the compensation threshold value; and \n respond a corresponding event based on a preset instruction when the degree of matching is higher than or equal to the recognition threshold value.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.32143
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15547726', '15726326', '15725083', '15842445', '15538208']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3427297443247515
- 35 USC 102 Novelty (BERT): 0.5396776504378946
- Combined Prediction Score: 0.3624245349360659
- Mean Citation Score: 268.152248
- Max Citation Score: 387.80124
- Similarity Product: 360.76187679831503

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test