PATENT CLAIM ANALYSIS

Application Number: 15988383
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-06
Patent Classification: ["345", "419000"]

Abstract:
A processor-implemented method of estimating a plane includes dividing a target image into a plurality of grid cells, estimating an initial plane based on reference feature points comprising a reference feature point selected from each of the plurality of grid cells, classifying each feature point of feature points extracted from the target image as being an inlier located on the same plane as the initial plane or an outlier located on a plane different from the initial plane, selecting boundary grid cells from the plurality of grid cells based on a distribution of the inliers and the outliers from among the feature points, and estimating an expanded plane associated with the initial plane based on the selected boundary grid cells for use in identifying boundaries of a planar surface presented in a scene corresponding to the target image.

Claim (Index 9):
The method of  claim 7 , wherein the target image corresponds to an image captured at a first capturing position of a stereo image, and the reference image corresponds to an image captured at a second capturing position of the stereo image.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 93.0
- Lexical Diversity: 2.34426
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15982112', '10703425', '15017644', '13186432', '12890007']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6661242546737292
- 35 USC 102 Novelty (BERT): 0.4972937584647185
- Combined Prediction Score: 0.6492412050528281
- Mean Citation Score: 204.993538
- Max Citation Score: 216.62444
- Similarity Product: 144.7420241909456

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