PATENT CLAIM ANALYSIS

Application Number: 16222143
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["382", "115000"]

Abstract:
In some implementations, a method may be used for matching palm print images. A search template that identifies at least a plurality of distinctive search orientation blocks within a search orientation field may be initially generated for a search palm print image. A reference template may be obtained. A mated distinctive reference orientation block may be identified for each of the distinctive search orientation blocks. One or more regions of the search orientation field that include the distinctive search orientation blocks may be compared against one or more corresponding regions of the reference orientation field. An orientation similarity score between the search palm print image and the reference palm print image may be computed based on the comparison. A match may finally be determined if the computed orientation score satisfies a predetermined threshold value.

Claim (Index 17):
The device of  claim 15 , wherein computing the similarity score between the search palm print image and the reference palm print image comprises:\n generating a down-sampled search orientation field that has a particular resolution lower than the original resolution of the search orientation field; computing a respective similarity score for each of the one or more regions of the down-sampled search orientation field and a corresponding mated region of the reference orientation field; and selecting a subset of top-ranked distinctive search orientation blocks based at least on the computed values of the respective similarity scores for each of the one or more regions of the down-sampled search orientation field and a corresponding mated region of the reference orientation field.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 98.0
- Lexical Diversity: 2.18462
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15260853', '15609293', '15815869', '14942156', '14942449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4356241654064215
- 35 USC 102 Novelty (BERT): 0.5989445620406828
- Combined Prediction Score: 0.4519562050698477
- Mean Citation Score: 392.455214
- Max Citation Score: 565.22473
- Similarity Product: 441.17292454886376

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

Dataset: test