PATENT CLAIM ANALYSIS

Application Number: 15878107
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["348", "148000"]

Abstract:
Methods and apparatus are disclosed for vision-based determining of trailer presence. An example vehicle includes a camera to capture a plurality of frames. The example vehicle also includes a controller to calculate feature descriptors for a set of features identified in a first frame, compute respective match magnitudes between the feature descriptors of the first frame and for a second frame, calculate respective feature scores for each feature of the set of features, and determine if a trailer is present by comparing a feature score of a feature to a threshold.

Claim (Index 16):
The method of  claim 15 , wherein the match magnitude is based on a comparison of two histograms.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 86.0
- Lexical Diversity: 1.86538
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12125425', '15265002', '15855144', '15235516', '14166150']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.555605256097672
- 35 USC 102 Novelty (BERT): 0.4943884772810182
- Combined Prediction Score: 0.5494835782160066
- Mean Citation Score: 106.66287900000002
- Max Citation Score: 109.479965
- Similarity Product: 64.78729095633986

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