A Cuboid Bi-Level Log Operator for Action Classification

A Cuboid Bi-Level Log Operator for Action Classification

We propose a 3-D cuboid bi-level Laplacian-of-Gaussian (CBLoG) operator with high speed and invariant space-time scale for detecting abrupt changes of signals in videos. This 3-D CBLoG operator is applied in the detection of spatio-temporal interest points in videos. Then, we extract rich feature de...

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Bibliographic Details
Main Authors: Kaibo Yao, Nong Sang, Changxin Gao
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Access
Subjects:
Cuboid bi-level LoG (CBLoG) operator
spatio-temporal interest point (STIP)
Fisher vector
action recognition
Online Access:https://ieeexplore.ieee.org/document/8470086/

Internet

https://ieeexplore.ieee.org/document/8470086/

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