PATENT CLAIM ANALYSIS

Application Number: 15895990
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["382", "159000"]

Abstract:
Camera or object pose calculation is described, for example, to relocalize a mobile camera (such as on a smart phone) in a known environment or to compute the pose of an object moving relative to a fixed camera. The pose information is useful for robotics, augmented reality, navigation and other applications. In various embodiments where camera pose is calculated, a trained machine learning system associates image elements from an image of a scene, with points in the scene's 3D world coordinate frame. In examples where the camera is fixed and the pose of an object is to be calculated, the trained machine learning system associates image elements from an image of the object with points in an object coordinate frame. In examples, the image elements may be noisy and incomplete and a pose inference engine calculates an accurate estimate of the pose.

Claim (Index 19):
A pose tracker as claimed in  claim 16  the processor arranged to receive a stream of images, and comprising a pose inference engine arranged to calculate the pose by searching amongst a set of possible pose candidates which includes a pose calculated from another image in the stream.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 2.13514
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13774145', '14293855', '13327273', '14193686', '14193079']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3273745915744943
- 35 USC 102 Novelty (BERT): 0.5532494446515394
- Combined Prediction Score: 0.3499620768821988
- Mean Citation Score: 285.68439
- Max Citation Score: 431.57642
- Similarity Product: 346.60218258619904

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