PATENT CLAIM ANALYSIS

Application Number: 15945199
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["382", "103000"]

Abstract:
The method of the invention comprises: obtaining a sequence of at least two images, with different levels of illumination; extracting the region containing the sign in the image; calculating the luminance values of the signs; and obtaining the difference in luminance of the sign corresponding to the two levels of illumination. The value obtained is the luminance of the sign ( 11 ) corresponding to an illumination equal to the difference between the illuminations, or additional illumination. This result is based on the additive property of luminance, according to which the luminance of a sign is the sum of the luminance produced by each source of illumination. A basic illumination device ( 5 ), an additional illumination device ( 7 ), at least one camera for taking images, and image recording, positioning and synchronism systems are required to implement the method.

Claim (Index 15):
The luminance detection system of  claim 10 , wherein the first camera and the second camera are positioned at the front of the vehicle.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 2.05263
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14265747', '12866888', '12008408', '13455543', '14880553']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3627397382445994
- 35 USC 102 Novelty (BERT): 0.5241727435576458
- Combined Prediction Score: 0.378883038775904
- Mean Citation Score: 187.789826
- Max Citation Score: 267.9353
- Similarity Product: 167.26298545123933

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

Dataset: test