PATENT CLAIM ANALYSIS

Application Number: 15743994
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["382", "103000"]

Abstract:
The present disclosure provides a method and a device for target tracking. The method includes: obtaining a primary forecasting model and a verification model of a target, the primary forecasting model containing low-level features of the target and the verification model containing high-level features of the target; obtaining a current frame of a video image and determining a tracking region of interest (ROI) and a motion-confining region in the current frame based on a latest status of the target, wherein the tracking ROI moves in accordance to a movement of the target; forecasting a status of the target in the current frame in the tracking ROI based on the primary forecasting model; and determining a target image containing the target based on the status of the target in the current frame. The method further includes extracting high-level features of the target from the target image.

Claim (Index 12):
The device according to  claim 10 , wherein:\n obtaining a primary forecasting model and a verification model of a target includes: applying a first descriptive method to extract the low-level features of the target and applying a second descriptive method to extract the high-level features of the target; and extracting high-level features of the target from the target image includes applying the second descriptive method to extract the high-level features of the target, wherein a complexity level of the first descriptive method is lower than a complexity level of the second descriptive method.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 86.0
- Lexical Diversity: 3.05882
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12509106', '15724215', '12977540', '11350376', '14529153']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3467193051925434
- 35 USC 102 Novelty (BERT): 0.4902174934327036
- Combined Prediction Score: 0.3610691240165594
- Mean Citation Score: 162.313244
- Max Citation Score: 185.76025
- Similarity Product: 123.3294774169773

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