NDLI: Lifelogging keyframe selection using image quality measurements and physiological excitement features

Content Provider	IEEE Xplore Digital Library
Author	Ratsamee, P. Mae, Y. Jinda-apiraksa, A. Machajdik, J. Ohara, K. Kojima, M. Sablatnig, R. Arai, T.
Copyright Year	2013
Description	Author affiliation: Adv. Digital Sci. Center (ADSC), Univ. of Illinois at Urbana-Champaign, Singapore, Singapore (Jinda-apiraksa, A.) \|\| Fac. of Sci. & Technol., Meijo Univ., Nagoya, Japan (Ohara, K.) \|\| Comput. Vision Lab., Vienna Univ. of Technol. (TU Wien), Vienna, Austria (Machajdik, J.; Sablatnig, R.) \|\| Fac. of Syst. Sci. & Appl. Inf., Osaka Univ., Osaka, Japan (Ratsamee, P.; Mae, Y.; Kojima, M.; Arai, T.)
Abstract	Keyframe selection is the process of finding a representative frame in an image sequence. Although mostly known from video processing, keyframe selection faces new challenges in the lifelog domain. To obtain a keyframe that is close to a user-selected frame, we propose a keyframe selection method based on image quality measurements and excitement features. Image quality measurements such as contrast, color variance, sharpness, noise and saliency are used to filter high quality images. However, high quality images are not necessarily keyframes because humans also use emotions in the selection process. In this study, we employ a biosensor to measure the excitement of humans. In previous investigation, keyframe selection using only image quality measurements yielded an acceptance rate of 79.70%. Our proposed method achieves an acceptance rate of 84.45%.
Sponsorship	IEEE Ind. Electron. Soc.
Starting Page	5215
Ending Page	5220
File Size	9410090
Page Count	6
File Format	PDF
ISSN	21530858
DOI	10.1109/IROS.2013.6697110
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-11-03
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image quality Visualization Image color analysis Biosensors Noise measurement Image sequences Colored noise
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Computer Science Applications Computer Vision and Pattern Recognition Software

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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