PATENT CLAIM ANALYSIS

Application Number: 16075540
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["382", "118000"]

Abstract:
Provided are a method and a device for offline identity authentication. The method includes: acquiring two or more images for identity authentication to constitute a to-be-authenticated multivariate image group; extracting a concatenated PCA convolution feature of each of the images in the to-be-authenticated multivariate image group, to obtain feature vectors; fusing information on the images in the to-be-authenticated multivariate image group based on the feature vectors according to a score fusion strategy with a supervisory signal, to obtain a fusion vector; and inputting the fusion vector to a pre-trained SVM classifier to authenticate and determine whether the images in the to-be-authenticated multivariate image group are consistent with one another, to obtain an identity authentication result.

Claim (Index 2):
The method according to  claim 1 , wherein the multivariate image group is a ternary image group, and comprises a chip image of an ID card, a surface image of the ID card and a live face image.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 96.0
- Lexical Diversity: 2.0
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11516090', '13519728', '15591616', '11596429', '11989639']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3403665730342309
- 35 USC 102 Novelty (BERT): 0.503856193404636
- Combined Prediction Score: 0.3567155350712714
- Mean Citation Score: 186.771922
- Max Citation Score: 199.28851
- Similarity Product: 117.52059737732291

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

Dataset: test