PATENT CLAIM ANALYSIS

Application Number: 16008933
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["348", "148000"]

Abstract:
A calibration method may include: detecting, by a lane detection unit, lanes from around images acquired through cameras of a vehicle, when a behavior of the vehicle satisfies a preset behavior condition; analyzing, by a valid lane extraction unit, statistical characteristics of the positions and directions of the detected lanes, and extracting a valid lane by removing a misdetected lane; and estimating, by a parameter estimation unit, installation angles of the cameras based on the direction of the valid lane and a vanishing point decided through the valid lane.

Claim (Index 7):
The calibration method of  claim 1 , wherein the cameras comprise front, rear, left and right cameras, and the installation angles comprise a pitch, yaw and roll, and\n in the estimating of the installation angles of the cameras, the parameter estimation unit estimates 12 installation angles including pitches, yaws and rolls of the front, rear, left and right cameras.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 94.0
- Lexical Diversity: 1.90566
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12146897', '14561063', '14113412', '14251042', '13859656']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6828247623369326
- 35 USC 102 Novelty (BERT): 0.4994877213160865
- Combined Prediction Score: 0.664491058234848
- Mean Citation Score: 212.296054
- Max Citation Score: 225.16248
- Similarity Product: 148.18415420331004

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