Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER)

This paper presents an overview and comparative analysis of our systems designed for TRECVID 2014 [1] multimedia event detection (MED) and recounting (MER) tasks, including all sub-tasks for Pre-Specified (PS) event detection, all sub-tasks except 100Ex for Ad-Hoc (AH) event detection, and 010Ex sub...

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Main Authors: NGO, Chong-wah, LU, Yi-Jie, ZHANG, Hao, YAO, Ting, TAN, Chun-Chet, PANG, Lei, DE BOER, Maaike, SCHAVEMAKER, John, SCHUTTE, Klamer, KRAAIJ, Wessel
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Language:English
Published: Institutional Knowledge at Singapore Management University 2014
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Online Access:https://ink.library.smu.edu.sg/sis_research/6646
https://ink.library.smu.edu.sg/context/sis_research/article/7649/viewcontent/med_and_mer.pdf
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spelling sg-smu-ink.sis_research-76492022-01-14T03:15:05Z Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER) NGO, Chong-wah LU, Yi-Jie ZHANG, Hao YAO, Ting TAN, Chun-Chet PANG, Lei DE BOER, Maaike SCHAVEMAKER, John SCHUTTE, Klamer KRAAIJ, Wessel This paper presents an overview and comparative analysis of our systems designed for TRECVID 2014 [1] multimedia event detection (MED) and recounting (MER) tasks, including all sub-tasks for Pre-Specified (PS) event detection, all sub-tasks except 100Ex for Ad-Hoc (AH) event detection, and 010Ex sub-task for both PS and AH event recounting. Multimedia Event Detection (MED) : Our main focus for the MED task is on the study of a new zero-example system, which aims to solve the 000Ex and SQ problems. The system can run either fully automatically or semi-automatically. Specifically, we test the automatic run in 000Ex submission and the semi-automatic run in SQ submission. Multimedia Event Recounting (MER) : For the 010Ex sub-tasks of both PS and AH event recounting, we design and implement a simple but effective system to optimize the concept-to-event relevance, evidence diversity and timing of evidential shots. We show that good performance can be achieved by only selecting the three shots with the highest confidence. 2014-11-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/6646 https://ink.library.smu.edu.sg/context/sis_research/article/7649/viewcontent/med_and_mer.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Computer Sciences Graphics and Human Computer Interfaces
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Computer Sciences
Graphics and Human Computer Interfaces
spellingShingle Computer Sciences
Graphics and Human Computer Interfaces
NGO, Chong-wah
LU, Yi-Jie
ZHANG, Hao
YAO, Ting
TAN, Chun-Chet
PANG, Lei
DE BOER, Maaike
SCHAVEMAKER, John
SCHUTTE, Klamer
KRAAIJ, Wessel
Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER)
description This paper presents an overview and comparative analysis of our systems designed for TRECVID 2014 [1] multimedia event detection (MED) and recounting (MER) tasks, including all sub-tasks for Pre-Specified (PS) event detection, all sub-tasks except 100Ex for Ad-Hoc (AH) event detection, and 010Ex sub-task for both PS and AH event recounting. Multimedia Event Detection (MED) : Our main focus for the MED task is on the study of a new zero-example system, which aims to solve the 000Ex and SQ problems. The system can run either fully automatically or semi-automatically. Specifically, we test the automatic run in 000Ex submission and the semi-automatic run in SQ submission. Multimedia Event Recounting (MER) : For the 010Ex sub-tasks of both PS and AH event recounting, we design and implement a simple but effective system to optimize the concept-to-event relevance, evidence diversity and timing of evidential shots. We show that good performance can be achieved by only selecting the three shots with the highest confidence.
format text
author NGO, Chong-wah
LU, Yi-Jie
ZHANG, Hao
YAO, Ting
TAN, Chun-Chet
PANG, Lei
DE BOER, Maaike
SCHAVEMAKER, John
SCHUTTE, Klamer
KRAAIJ, Wessel
author_facet NGO, Chong-wah
LU, Yi-Jie
ZHANG, Hao
YAO, Ting
TAN, Chun-Chet
PANG, Lei
DE BOER, Maaike
SCHAVEMAKER, John
SCHUTTE, Klamer
KRAAIJ, Wessel
author_sort NGO, Chong-wah
title Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER)
title_short Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER)
title_full Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER)
title_fullStr Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER)
title_full_unstemmed Vireo-Tno @ TRECVID 2014: Multimedia event detection and recounting (MED and MER)
title_sort vireo-tno @ trecvid 2014: multimedia event detection and recounting (med and mer)
publisher Institutional Knowledge at Singapore Management University
publishDate 2014
url https://ink.library.smu.edu.sg/sis_research/6646
https://ink.library.smu.edu.sg/context/sis_research/article/7649/viewcontent/med_and_mer.pdf
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