PATENT CLAIM ANALYSIS

Application Number: 15942371
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["348", "046000"]

Abstract:
A system uses range and Doppler velocity measurements from a lidar system and images from a video system to estimate a six degree-of-freedom trajectory of a target and generate a three-dimensional image of the target. The system may refine the three-dimensional image by reducing the stochastic components in the transformation parameters between video frame times.

Claim (Index 2):
A system for refining 3D images, the system comprising:\n a lidar subsystem configured to direct at least two beams toward the target, and generate a plurality of 3D measurements for a plurality of points on the target for each beam of the at least two beams; a video subsystem configured to provide the set of the video frames of the target; and a processor configured to:\n receive, from the lidar subsystem, the plurality of 3D measurements, \n receive, from the video subsystem, the set of the video frames of the target, \n transform each of the set of video frames to a next frame time and a previous frame time to generate a set of transformed video frames, \n compare a pixel intensity of the transformed video frames, \n determine one or more video offsets between the transformed video frames, and \n using the determined one or more offsets, determine corrections to the transformation parameters based on the multi-frame least square optimization.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 1.5
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15162454', '15272149', '13840441', '13840833', '13841620']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6703802956635838
- 35 USC 102 Novelty (BERT): 0.5164079557755219
- Combined Prediction Score: 0.6549830616747776
- Mean Citation Score: 320.363298
- Max Citation Score: 338.91226
- Similarity Product: 313.04965036126134

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

Dataset: test