PATENT CLAIM ANALYSIS

Application Number: 15881367
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["351", "208000"]

Abstract:
A computer-implemented method detects the position of a corneal vertex of an eye from a frontal image of a head and a lateral image of the head. The front and lateral images are calibrated to one another, and the position of the corneal vertex in space is determined from the frontal image and the lateral image with a geometric position determination.

Claim (Index 12):
The computer-implemented method according to  claim 7 , wherein the correction calculation comprises:\n calculating the position of the corneal vertex in the y-direction proceeding from the reflection point by adding \u0394y=+/\u2212r*sin \u00bd*(arctan l/(d\u2212v)), wherein r denotes an empirical value or an actual value for the corneal radius, d denotes the distance between the optical center of the frontal camera and the reflection point in the z-direction, v denotes the distance between the light source producing the flash and the optical center of the frontal camera in the z-direction and l denotes the distance between the light source and the optical center of the frontal camera in the y-direction, wherein the y-direction is orthogonal to the x-direction and to the z-direction and points upward in space.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.82857
- Patent Class: 351.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11883046', '12524325', '11724189', '12524310', '15274151']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5972763494765201
- 35 USC 102 Novelty (BERT): 0.490150264572813
- Combined Prediction Score: 0.5865637409861494
- Mean Citation Score: 209.270278
- Max Citation Score: 232.12968
- Similarity Product: 156.17328005463125

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