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Sani, Zaheer ul Hussain
Publications (4 of 4) Show all publications
Kikhia, B., Boytsov, A., Hallberg, J., Sani, Z. u., Jonsson, H. & Synnes, K. (2014). Structuring and Presenting Lifelogs based on Location Data (ed.). In: (Ed.), Pietro Cipresso; Alaksandar Matic; Guillaume Lopez (Ed.), Pervasive Computing Paradigms for Mental Health: 4th International Symposium, MindCare 2014, Tokyo, Japan, May 8-9, 2014, Revised Selected Papers. Paper presented at Mindcare : 4th International Symposium on Pervasive Computing Paradigms for Mental Health 08/05/2014 - 09/05/2014 (pp. 133-144). Cham: Encyclopedia of Global Archaeology/Springer Verlag
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2014 (English)In: Pervasive Computing Paradigms for Mental Health: 4th International Symposium, MindCare 2014, Tokyo, Japan, May 8-9, 2014, Revised Selected Papers / [ed] Pietro Cipresso; Alaksandar Matic; Guillaume Lopez, Cham: Encyclopedia of Global Archaeology/Springer Verlag, 2014, p. 133-144Conference paper, Published paper (Refereed)
Abstract [en]

Lifelogging techniques help individuals to log their life and retrieve important events, memories and experiences. Structuring lifelogs is a major challenge in lifelogging systems since the system should present the logs in a concise and meaningful way to the user. In this paper the authors present an approach for structuring lifelogs as places and activities based on location data. The structured lifelogs are achieved using a combination of density-based clustering algorithms and convex hull construction to identify the places of interest. The periods of time where the user lingers at the same place are then identified as possible activities. In addition to structuring lifelogs the authors present an application in which images are associated to the structuring results and presented to the user for reviewing. The system is evaluated through a user study consisting of 12 users, who used the system for 1 day and then answered a survey. The proposed approach in this paper allows automatic inference of information about significant places and activities, which generates structured image-annotated logs of everyday life.

Place, publisher, year, edition, pages
Cham: Encyclopedia of Global Archaeology/Springer Verlag, 2014
Series
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, ISSN 1867-8211 ; 100
National Category
Media and Communication Technology Other Health Sciences Computer Sciences
Research subject
Mobile and Pervasive Computing; Health Science; Dependable Communication and Computation Systems
Identifiers
urn:nbn:se:ltu:diva-32667 (URN)10.1007/978-3-319-11564-1_14 (DOI)000349600800014 ()84910645111 (Scopus ID)7399f549-ac8d-4192-940d-d82b66db8791 (Local ID)978-3-319-11563-4 (ISBN)7399f549-ac8d-4192-940d-d82b66db8791 (Archive number)7399f549-ac8d-4192-940d-d82b66db8791 (OAI)
Conference
Mindcare : 4th International Symposium on Pervasive Computing Paradigms for Mental Health 08/05/2014 - 09/05/2014
Note
Godkänd; 2014; 20140328 (basel)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2018-07-10Bibliographically approved
Kikhia, B., Boytsov, A., Hallberg, J., Sani, Z. u., Jonsson, H. & Synnes, K. (2012). Structuring and presenting lifelogs based on location data (ed.). Paper presented at .
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2012 (English)Report (Other academic)
Abstract [en]

Lifelogging techniques help individuals to log their life and retrieve important events, memories and experiences. Structuring lifelogs is a major challenge in lifelogging systems since the system should present the logs in a concise and meaningful way to the user. In this article the authors present a novel approach for structuring lifelogs as places and activities based on location data. The structured lifelogs are achieved using a combination of density-based clustering algorithms and convex hull construction to identify the places of interest. The periods of time where the user lingers at the same place are then identified as possible activities. In addition to structuring lifelogs the authors present an application in which images are associated to the structuring results and presented to the user for reviewing. The proposed approach allows automatic inference of information about significant places and activities, which generates structured image-annotated logs of everyday life.

Publisher
p. 19
Keywords
activity recognition, activity inference, lifelogging, clustering algorithms, SenseCam, GPS, Information technology - Computer science, Informationsteknik - Datorvetenskap
National Category
Media and Communication Technology Other Health Sciences Computer Sciences
Research subject
Pervasive Mobile Computing; Health Science; Dependable Communication and Computation Systems; Centre - eHealth Innovation Centre (EIC)
Identifiers
urn:nbn:se:ltu:diva-22631 (URN)394deb46-c865-4a03-9457-90beee116fa2 (Local ID)394deb46-c865-4a03-9457-90beee116fa2 (Archive number)394deb46-c865-4a03-9457-90beee116fa2 (OAI)
Note

Godkänd; 2012; 20121030 (andboy)

Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2019-03-20Bibliographically approved
Kikhia, B., Bengtsson, J., Synnes, K., Sani, Z. u. & Hallberg, J. (2010). Creating digital life stories through activity recognition with image filtering (ed.). In: (Ed.), Yeunsook Lee (Ed.), Aging friendly technology for health and independence: 8th International Conference on Smart Homes and Health Telematics, ICOST 2010, Seoul, Korea, June 22-24, 2010 ; proceedings. Paper presented at International Conference on Smart Homes and Health Telematics : 22/06/2010 - 24/06/2010 (pp. 203-210). Berlin: Encyclopedia of Global Archaeology/Springer Verlag
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2010 (English)In: Aging friendly technology for health and independence: 8th International Conference on Smart Homes and Health Telematics, ICOST 2010, Seoul, Korea, June 22-24, 2010 ; proceedings / [ed] Yeunsook Lee, Berlin: Encyclopedia of Global Archaeology/Springer Verlag, 2010, p. 203-210Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents two algorithms that enables the MemoryLane system to support persons with mild dementia through creation of digital life stories. The MemoryLane system consists of a Logging Kit that captures context and image data, and a Review Client that recognizes activities and enables review of the captured data. The image filtering algorithm is based on image characteristics such as brightness, blurriness and similarity, and is a central component of the Logging Kit. The activity recognition algorithm is based on the captured contextual data together with concepts of persons and places. The initial results indicate that the MemoryLane system is technically feasible and that activity-based creation of digital life stories for persons with mild dementia is possible.

Place, publisher, year, edition, pages
Berlin: Encyclopedia of Global Archaeology/Springer Verlag, 2010
Series
Lecture Notes in Computer Science, ISSN 0302-9743 ; 6159
Keywords
Technology, Information technology, Teknikvetenskap, Informationsteknik
National Category
Media and Communication Technology Other Health Sciences Other Medical Engineering
Research subject
Pervasive Mobile Computing; Health Science; Medical Engineering for Healthcare; Centre - eHealth Innovation Centre (EIC)
Identifiers
urn:nbn:se:ltu:diva-30026 (URN)10.1007/978-3-642-13778-5_25 (DOI)2-s2.0-77955433772 (Scopus ID)3b30cd70-56ce-11df-a0f4-000ea68e967b (Local ID)978-3-642-13777-8 (ISBN)3b30cd70-56ce-11df-a0f4-000ea68e967b (Archive number)3b30cd70-56ce-11df-a0f4-000ea68e967b (OAI)
Conference
International Conference on Smart Homes and Health Telematics : 22/06/2010 - 24/06/2010
Note

Validerad; 2010; 20100503 (basel)

Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2019-03-20Bibliographically approved
Kikhia, B., Hallberg, J., Synnes, K. & Sani, Z. u. (2009). Context-aware life-logging for persons with mild dementia (ed.). In: (Ed.), 2009 annual international conference of the IEEE Engineering in Medicine and Biology Society: EMBC 2009 ; Minneapolis, Minnesota, USA, 3 - 6 September 2009. Paper presented at Annual international conference of the IEEE Engineering in Medicine and Biology Society : 02/09/2009 - 06/09/2009 (pp. 6183-6186). Piscataway, NJ: IEEE Communications Society
Open this publication in new window or tab >>Context-aware life-logging for persons with mild dementia
2009 (English)In: 2009 annual international conference of the IEEE Engineering in Medicine and Biology Society: EMBC 2009 ; Minneapolis, Minnesota, USA, 3 - 6 September 2009, Piscataway, NJ: IEEE Communications Society, 2009, p. 6183-6186Conference paper, Published paper (Refereed)
Abstract [en]

The demands of introducing technology to support independent living is increasing. This is true also for persons suffering from mild dementia who may have difficulties remembering important information, such as activities, numbers, names, objects, faces, and so on. This paper presents a context-aware life-logging system, called MemoryLane, which can support independent living and improve quality of life for persons with mild dementia. The system offers both real time support as well as possibilities to rehearse and recall activities for building episodic memory. This paper also presents a mobile client to be used in MemoryLane, as well as an evaluation of the importance of different data for the purpose of memory recollection.

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2009
Series
I E E E Engineering in Medicine and Biology Society. Conference Proceedings, ISSN 1557-170X
National Category
Other Medical Engineering Media and Communication Technology
Research subject
Medical Engineering for Healthcare; Pervasive Mobile Computing; Centre - eHealth Innovation Centre (EIC)
Identifiers
urn:nbn:se:ltu:diva-34501 (URN)10.1109/IEMBS.2009.5334509 (DOI)000280543605001 ()19964896 (PubMedID)2-s2.0-77951016562 (Scopus ID)8b81d8d0-b3ec-11de-b4d6-000ea68e967b (Local ID)978-1-4244-3296-7 (ISBN)8b81d8d0-b3ec-11de-b4d6-000ea68e967b (Archive number)8b81d8d0-b3ec-11de-b4d6-000ea68e967b (OAI)
Conference
Annual international conference of the IEEE Engineering in Medicine and Biology Society : 02/09/2009 - 06/09/2009
Note

Godkänd; 2009; 20091008 (qwazi)

Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2019-03-20Bibliographically approved
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