PATENT CLAIM ANALYSIS

Application Number: 16020245
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-04
Patent Classification: ["345", "156000"]

Abstract:
This disclosure relates generally to hand-gesture recognition, and more particularly to system and method for detecting interaction of 3D dynamic hand gestures with frugal AR devices. In one embodiment, a method for hand-gesture recognition includes receiving frames of a media stream of a scene captured from a FPV of a user using RGB sensor communicably coupled to a wearable AR device. The media stream includes RGB image data associated with the frames of the scene. The scene comprises a dynamic hand gesture performed by the user. Temporal information associated with the dynamic hand gesture is estimated from the RGB image data by using a deep learning model. The estimated temporal information is associated with hand poses of the user and comprises key-points identified on user's hand in the frames. Based on said temporal information, the dynamic hand gesture is classified into predefined gesture classes by using multi-layered LSTM classification network.

Claim (Index 4):
The method of  claim 3 , wherein estimating the temporal information associated with the dynamic hand gesture comprises:\n estimating, a plurality of network-implicit 3D articulation priors using the deep learning network, the plurality of network-implicit 3D articulation priors comprising a plurality of key-points determined from a plurality of training sample RGB images of user's hand; and detecting, based on the plurality of network-implicit 3D articulation priors, the plurality of key-points on the user's hand in the plurality of frames.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 94.0
- Lexical Diversity: 2.0125
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15402128', '11586750', '15671118', '13428727', '15202750']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6335007515086098
- 35 USC 102 Novelty (BERT): 0.4833660216994203
- Combined Prediction Score: 0.6184872785276909
- Mean Citation Score: 190.373316
- Max Citation Score: 205.43462
- Similarity Product: 151.71770339479446

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