PATENT CLAIM ANALYSIS

Application Number: 16070426
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["348", "159000"]

Abstract:
The present application relates to a video surveillance technology, and discloses a 3D monitoring system and a rapid deployment method for the same. In the present application, two corresponding point sets are obtained by means of an input device respectively in a virtual scene and in a monitoring video, so as to obtain a mapping between the virtual scene and the monitoring video; and a video mesh, to be superimposed and displayed on the virtual scene, is generated based on this mapping. Thus, a 3D monitoring system can be rapidly deployed without calibrations of intrinsic and extrinsic parameters of a camera, and requirements on accuracy in matching between a 3D monitoring scene and an actual monitored site are decreased, greatly reducing the difficulty in system deployment while ensuring the effect of superimposing a monitoring video on a virtual scene.

Claim (Index 20):
The 3D monitoring system of  claim 19 , wherein after the step of triangulating the first and second point sets respectively to generate triangle meshes, and before the step of superimposing a monitoring video corresponding to a triangle mesh of the second point set, as a texture, onto a corresponding triangle mesh of the first point set according to the first mapping to generate the first video mesh, the method further comprises:\n determining whether the difference between the angle between any two edges of the triangle mesh of the first point set and the angle between corresponding two edges of the corresponding triangle mesh of the second point set is less than a preset threshold; and if the difference is less than the preset threshold, superimposing a monitoring video corresponding to the triangle mesh of the second point set, as a texture, onto the corresponding triangle mesh of the first point set according to the first mapping to generate the first video mesh.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 95.0
- Lexical Diversity: 1.9359
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16092655', '14703633', '10961456', '12302928', '13599263']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6304665816798809
- 35 USC 102 Novelty (BERT): 0.4834862067356037
- Combined Prediction Score: 0.6157685441854532
- Mean Citation Score: 178.725484
- Max Citation Score: 188.00177
- Similarity Product: 134.46029034673217

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

Dataset: test