PATENT CLAIM ANALYSIS

Application Number: 15773319
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["382", "103000"]

Abstract:
A method and device for identifying a pupil in an image is provided. The method comprises four steps including: A. image preprocessing, B. edge detecting, C. building connected graphs, and D. screening connected graph pairs.

Claim (Index 5):
The method of  claim 1 , wherein,\n the edge detecting comprises: calculating a gradient image of the grey-scale image, for the gradient image, taking pixels that have a value larger than a specified threshold value as edge pixels to build an edge graph.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.20588
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13653479', '12894990', '12138211', '11852541', '13859998']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3376703572037079
- 35 USC 102 Novelty (BERT): 0.4628228023038521
- Combined Prediction Score: 0.3501856017137223
- Mean Citation Score: 157.63391399999998
- Max Citation Score: 162.69926
- Similarity Product: 130.59907146326304

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