Online behavior recognition model training and detection method and system
A technology for identifying models and detection methods, applied in the field of computer vision, can solve problems such as difficult to optimize architecture, unsatisfactory performance, non-parallelism and gradient disappearance, and achieve the effect of reducing network parameters and calculation load
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0073] The application will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present application.
[0074] Such as figure 1 As shown, Embodiment 1 of the present invention provides an online behavior recognition model training and detection method, comprising the following steps:
[0075] Step 1: Input the input video stream to the spatial Transformer feature extraction network of the online behavior recognition model to output the spatial features representing the visual features of each frame. Specifically include:
[0076] The input video stream V is represented by the following formula,
[0077]
[0078] In the formula:
[0079] f t Indicates the video frame at time t,
[0080] T means t 0 T times before time,
[0081] That is, the input video stream V is represented by f -T ,...,...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com