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  4. VIEW-INVARIANT ACTION RECOGNITION IN DYNAMIC SCENES VIA SIM2REAL TRANSFER

VIEW-INVARIANT ACTION RECOGNITION IN DYNAMIC SCENES VIA SIM2REAL TRANSFER

File(s)
Wang_cornell_0058O_11820.pdf (4.37 MB)
Permanent Link(s)
https://doi.org/10.7298/h4vt-nv30
https://hdl.handle.net/1813/114413
Collections
Cornell Theses and Dissertations
Author
Wang, Yuhan
Abstract

Learning view-invariant representation is essential to improving feature extraction for action recognition. Existing approaches cannot effectively capture details for human actions due to fast-paced gameplay and implicit view- dependent representation. In this paper, it goes beyond recognizing human actions from a fixed view and focusing on action recognition from an arbitrary view. This paper purposes a method to build an efficient data generating pipeline due to lack of original input data. This paper also provides a pipeline combining capturing modified I3D human actions features and use Multilayer Perception to achieve human action recognition and classification. The use of information captured from combination of virtual and real-life data, as well as different viewing angles, leads to high classification performance.

Description
62 pages
Date Issued
2023-08
Keywords
Computer vision
•
Machine Learning
•
MLP
Committee Chair
Ferrari, Silvia
Committee Member
Hariharan, Bharath
Degree Discipline
Mechanical Engineering
Degree Name
M.S., Mechanical Engineering
Degree Level
Master of Science
Type
dissertation or thesis
Link(s) to Catalog Record
https://newcatalog.library.cornell.edu/catalog/16219432

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