Temporal Scale-Invariance for Automatic Event Recognition Using the Mellin Transform

Xi Shen, Julian Gamboa, Tabassom Hamidfar, Selim M. Shahriar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Previously, we proposed an automatic event recognition system using spatio-temporal holographic correlation (STHC), which is inherently shift-invariant in space and time. Here we show how to make it scale-invariant in time using the Mellin Transform.

Original languageEnglish (US)
Title of host publicationFrontiers in Optics
Subtitle of host publicationProceedings Frontiers in Optics + Laser Science 2023, FiO, LS 2023
PublisherOptical Society of America
ISBN (Electronic)9781957171296
DOIs
StatePublished - 2023
EventFrontiers in Optics + Laser Science 2023, FiO, LS 203: Part of Frontiers in Optics + Laser Science 2023 - Tacoma, United States
Duration: Oct 9 2023Oct 12 2023

Publication series

NameFrontiers in Optics: Proceedings Frontiers in Optics + Laser Science 2023, FiO, LS 2023

Conference

ConferenceFrontiers in Optics + Laser Science 2023, FiO, LS 203: Part of Frontiers in Optics + Laser Science 2023
Country/TerritoryUnited States
CityTacoma
Period10/9/2310/12/23

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Space and Planetary Science
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • General Computer Science
  • Instrumentation

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