PATENT CLAIM ANALYSIS

Application Number: 15939504
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["348", "222100"]

Abstract:
A method of calibrating a camera performs a first calibration for frames of a sequence captured by the camera to calculate for those frames first calibration data for a set of one or more camera parameters; performs, for selected frames of the sequence, a second calibration to calculate second calibration data for the selected frames in dependence on the first calibration data for those frames; and uses the second calibration data in the first calibration performed for subsequent frames of the sequence.

Claim (Index 1):
An apparatus for calibrating a camera capturing a sequence of frames, the apparatus comprising:\n a first calibration unit configured to perform a first calibration for frames of the sequence to calculate for those frames first calibration data for a set of one or more camera parameters; and a second calibration unit configured to perform a second calibration for selected frames of the sequence to calculate second calibration data for those frames for the set of one or more camera parameters in dependence on the first calibration data for those frames; wherein the first calibration unit is configured to use the second calibration data to perform the first calibration for subsequent frames of the sequence.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 90.0
- Lexical Diversity: 2.41667
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15401182', '15266747', '14415584', '13724906', '15813012']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5939914845447357
- 35 USC 102 Novelty (BERT): 0.4631197822602818
- Combined Prediction Score: 0.5809043143162903
- Mean Citation Score: 160.387954
- Max Citation Score: 170.11133
- Similarity Product: 136.25121571883258

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

Dataset: test