Presentation 2022-01-21
A Consideration of Methods for Improving Real-Time Responses in Crowdsourcing
Ryuya Itano, Kantaro Mera, Takahiro Koita,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In recent years, surveillance cameras with high image quality have become widely available at low prices. There is a need for automatic detection of all kinds of crimes from the images of such surveillance cameras. Existing crime detection methods based on computer-aided machine learning cannot learn the detailed movements of criminals, and their accuracy is insufficient. In our previous study, we proposed a crowdsourcing-based crime detection system, however we found that there was a delay until the response was received from the worker. Thus, a higher real-time performance is required for practical use. In this study, we investigate a method to improve the real-time performance of crowdsourcing responses, and evaluate its effectiveness and impact on response quality through experiments.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Crowdsourcing / Crime Detection / Real-Time performance / Human-In-The-Loop
Paper # CAS2021-62,ICTSSL2021-39
Date of Issue 2022-01-13 (CAS, ICTSSL)

Conference Information
Committee ICTSSL / CAS
Conference Date 2022/1/20(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Koichi Gyoda(Shibaura Inst. of Tech.) / Hiroki Sato(Sony LSI Design)
Vice Chair Munenari Inoguchi(Toyama Univ.) / Tomotaka Wada(Kansai Univ.) / Yoshinobu Maeda(Niigata Univ.)
Secretary Munenari Inoguchi(Synspective) / Tomotaka Wada(Hiroshima City Univ.) / Yoshinobu Maeda(Sony LSI Design)
Assistant Shunichi Yokoyama(Shinshu Univ.) / Motoi Yamaguchi(TECHNOPRO) / Yohei Nakamura(Hitachi) / Takahide Sato(Univ. of Yamanashi) / Yasutoshi Aibara(Murata Manufacturing)

Paper Information
Registration To Technical Committee on Information and Communication Technologies for Safe and Secure Life / Technical Committee on Circuits and Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Consideration of Methods for Improving Real-Time Responses in Crowdsourcing
Sub Title (in English)
Keyword(1) Crowdsourcing
Keyword(2) Crime Detection
Keyword(3) Real-Time performance
Keyword(4) Human-In-The-Loop
1st Author's Name Ryuya Itano
1st Author's Affiliation Doshisha University(Doshisha Univ.)
2nd Author's Name Kantaro Mera
2nd Author's Affiliation Graduate School of Doshisha University(Graduate School of Doshisha Univ.)
3rd Author's Name Takahiro Koita
3rd Author's Affiliation Graduate School of Doshisha University(Graduate School of Doshisha Univ.)
Date 2022-01-21
Paper # CAS2021-62,ICTSSL2021-39
Volume (vol) vol.121
Number (no) CAS-325,ICTSSL-326
Page pp.pp.46-51(CAS), pp.46-51(ICTSSL),
#Pages 6
Date of Issue 2022-01-13 (CAS, ICTSSL)