PATENT CLAIM ANALYSIS

Application Number: 15970965
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["382", "205000"]

Abstract:
The present disclosure relates to a high precision method, model, and apparatus for calibrating the intrinsic camera parameter values of one or more intrinsic parameters of a camera. The intrinsic parameters include focal lengths, skew, optical center, and radial distortion coefficients. The practical implementation of the solution consists of a camera capturing several images of a planar calibration pattern from different viewpoints, and a computer implemented processing pipeline. The solution does not require additional human input and is robust to misdetection of the calibration pattern in some of the images.

Claim (Index 11):
The method of  claim 1 , wherein refining the plurality of intrinsic camera parameter values is further based on all images of the plurality of obtained images that correspond to the one or more selected intrinsic camera parameter values.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 93.0
- Lexical Diversity: 1.5873
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14286165', '15635120', '15710702', '15801692', '14865211']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3468412978591752
- 35 USC 102 Novelty (BERT): 0.491526594707342
- Combined Prediction Score: 0.3613098275439919
- Mean Citation Score: 187.46679
- Max Citation Score: 197.2603
- Similarity Product: 135.06712801364066

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