PATENT CLAIM ANALYSIS

Application Number: 15757971
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["382", "137000"]

Abstract:
An overlapping bill detection method and apparatus are provided. The method includes: collecting front images and back images of banknotes to be recognized, and transmission images, acquiring front banknote information and back banknote information of the banknotes to be recognized based on the front images and the back images, initializing a local feature attribute window, where the local feature attribute window is a template of a predetermined recognition region containing a feature attribute of an image to be recognized, measuring a coupling degree of the transmission images of the front images and the back images according to the local feature attribute window to obtain a measurement result, determining whether the measurement result meets a preset banknote overlapping condition, if so, determining that the banknotes to be recognized are overlapped, and otherwise, determining that the banknotes to be recognized are not overlapped

Claim (Index 7):
An overlapping bill detection device, comprising:\n a front and back acquisition module configured to acquire front images and back images of to-be-recognized banknotes; a banknote information acquisition module configured to acquire front banknote information and back banknote information of the to-be-recognized banknotes based on the front images and the back images and initialize a corresponding local feature attribute window, wherein the local feature attribute window is a template of a predetermined recognition region containing a feature attribute of a to-be-recognized image; a coupling degree measurement module configured to measure a coupling degree of transmission images of the front images or the back images based on the local feature attribute window to obtain a measurement result; an overlapping banknote determination module configured to determine whether the measurement result meets a preset banknote overlapping condition; an overlapping banknote module configured to determine that the to-be-recognized banknotes are overlapped if it is determined by the overlapping banknote determination module that the measurement result meets the preset banknote overlapping condition; and a non-overlapping banknote module configured to determine that the to-be-recognized banknotes are not overlapped if it is determined by the overlapping banknote determination module that the measurement result does not meet the preset banknote overlapping condition.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 90.0
- Lexical Diversity: 2.42857
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14889425', '13776152', '14776919', '12663150', '13575681']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2944021118701008
- 35 USC 102 Novelty (BERT): 0.5013728467475452
- Combined Prediction Score: 0.3150991853578452
- Mean Citation Score: 214.153066
- Max Citation Score: 237.68878
- Similarity Product: 171.5256440098953

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

Dataset: test