PATENT CLAIM ANALYSIS

Application Number: 15883574
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["382", "156000"]

Abstract:
A road detection method and apparatus. A specific embodiment of the method includes: acquiring an image of a predetermined region; semantically segmenting the image to acquire a first probability that a region corresponding to each pixel in the image is a road region; acquiring a historical position information set of a target terminal; correcting, in response to historical position information existing in the historical position information set, the historical position information indicating a historical position located in the predetermined region, the first probability according to the historical position information to obtain a second probability; and determining a region corresponding to a pixel having the second probability greater than a preset threshold as a road region. Such an embodiment improves the road detection accuracy.

Claim (Index 11):
A computer readable storage medium storing a computer program, wherein the program, when executed by a processor, causes the processor to perform the method according to  claim 1 .

Metadata:
- Claim Count in Document: 3.0
- Percentile: 86.0
- Lexical Diversity: 2.35088
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12509106', '13505165', '15710817', '14972222', '15281201']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3303069150150753
- 35 USC 102 Novelty (BERT): 0.5038445710891147
- Combined Prediction Score: 0.3476606806224793
- Mean Citation Score: 154.559066
- Max Citation Score: 165.57034
- Similarity Product: 91.47731836616278

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