PATENT CLAIM ANALYSIS

Application Number: 16025570
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["348", "078000"]

Abstract:
A method of living body detection performed with a terminal device includes the following operations. A first image for a target object is obtained via a camera at a first focal length, and a second image for the target object is obtained via the camera at a second focal length. A difference image of the first image and the second image is determined. Whether the target object is a living body is determined according to the difference image.

Claim (Index 9):
The terminal device of  claim 8 , wherein the AP configured to determine whether the target object is the living body according to the difference image is configured to:\n obtain an enhanced difference image by performing an image enhancement process on the difference image; obtain a binarized image by performing a binarization process on the enhanced difference image to; and determine whether the target object is the living body according to a binarized difference image.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 95.0
- Lexical Diversity: 2.30556
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15580210', '15736228', '14131969', '12218517', '15632143']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6349174492832677
- 35 USC 102 Novelty (BERT): 0.4806435714965558
- Combined Prediction Score: 0.6194900615045965
- Mean Citation Score: 167.81936399999995
- Max Citation Score: 193.27908
- Similarity Product: 144.28486374744415

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

Dataset: test