PATENT CLAIM ANALYSIS

Application Number: 15973090
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["382", "100000"]

Abstract:
Techniques and systems are provided for maintaining blob trackers for one or more video frames. For example, a blob tracker can be identified for a current video frame. The blob tracker is associated with a blob detected for the current video frame, and the blob includes pixels of at least a portion of one or more objects in the current video frame. One or more characteristics of the blob tracker are determined. The one or more characteristics are based on a bounding region history of the blob tracker. A confidence value is determined for the blob tracker based on the determined one or more characteristics, and a status of the blob tracker is determined based on the determined confidence value. The status of the blob tracker indicates whether to maintain the blob tracker for the one or more video frames. For example, the determined status can include a first type of blob tracker that is output as an identified blob tracker-blob pair, a second type of blob tracker that is maintained for further analysis, or a third type of blob tracker that is removed from a plurality of blob trackers maintained for the one or more video frames.

Claim (Index 10):
The method of  claim 9 , wherein determining the motion characteristic of the blob tracker includes:\n determining an average width and an average height of the bounding region of the blob tracker from the previous video frame to the current video frame; determining an amount of movement of the bounding region from the previous location to the current location in a horizontal direction; determining an amount of movement of the bounding region from the previous location to the current location in a vertical direction; and determining the motion characteristic based on the determined average width, the determined amount of movement in the horizontal direction, and the determined amount of movement in the vertical direction.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 2.94444
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15973114', '15384802', '15645555', '15645455', '15655065']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4537731865143903
- 35 USC 102 Novelty (BERT): 0.57986686568249
- Combined Prediction Score: 0.4663825544312003
- Mean Citation Score: 437.990734
- Max Citation Score: 504.51508
- Similarity Product: 414.1211669659328

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