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Now you see me: evaluating performance in long-term visual tracking
[article]
2018
arXiv
pre-print
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We perform an extensive evaluation of six long-term and nine short-term state-of-the-art trackers, using new performance measures, suitable for evaluating long-term tracking - tracking precision, recall ...
The evaluation shows that a good model update strategy and the capability of image-wide re-detection are critical for long-term tracking performance. ...
We experimentally show that re-detection capability is critically important for long-term tracking performance. (4) We performed an extensive evaluation of many long-term and short-term trackers in the ...
arXiv:1804.07056v1
fatcat:ytf47janjnc6jfnadzg3rxodzm
Now you see me, now you don't
2014
Proceedings of the 32nd annual ACM conference on Human factors in computing systems - CHI '14
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We performed a user study (n = 32) to explore how switching sides during authentication affects usability and security of the system. ...
In this paper, we present XSide, an authentication mechanism that uses the front and the back of smartphones to enter stroke-based passwords. ...
We performed informal evaluations trying shapes of different complexity and comparing short to long shapes. ...
doi:10.1145/2556288.2557097
dblp:conf/chi/LucaHZMSHS14
fatcat:6ktyz236nrfk3memzll7ecqmvu
Now You See Me – Now You Don't: Journalists' Experiences With Surveillance
2018
Journalism Practice
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The typology is not designed to allow for scientific ranking of countries in terms of the surveillance threat they pose to journalists or in terms of their democratic health, but rather to visually depict ...
Is somebody keeping tabs on me?' But never quite believing it. … I'm now totally paranoid. ...
doi:10.1080/17512786.2018.1555006
fatcat:nqw7patnsbc2blga56vubzv56e
"Now you see me – now you don't!" – Practices and purposes of hacking online surveillance
2019
Mediatization Studies
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Not only do these techniques vary in style and the expertise involved, but they all fulfill multiple functions. ...
<p>This paper describes how hacking can be the act of redefining what is seen and not seen in the context of online surveillance. ...
"Now you see me -now you don't!" -Practices and purposes of hacking…
(Int. ...
doi:10.17951/ms.2018.2.85-101
fatcat:2enbdwq3gzcyfbfs7nanhiczq4
Now You See Me: Convolutional Neural Network Based Tracker for Dairy Cows
2018
Frontiers in Robotics and AI
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In total there were 26 tracks considered, and 23 were correctly tracked. ...
Experiments indicate that a cow could be tracked close to 4 min before failure cases emerge and that cows could be successfully tracked for over 20 min in mildly-crowded (< 10 cows) scenes. ...
RESULTS
The Performance of "Tracker" Algorithm To evaluate the tracking system, two 1 h recordings were chosen. ...
doi:10.3389/frobt.2018.00107
pmid:33500986
pmcid:PMC7805890
fatcat:dn3yvne46rgdfk4l4kl2jia2ii
Can You See Me Now? Sensor Positioning for Automated and Persistent Surveillance
2010
IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics)
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However, visibility, which is a fundamental requirement of object tracking, is insufficient for automated persistent surveillance. ...
In this paper, we propose sensor-planning methods that improve existing algorithms by adding handoff rate analysis. ...
The proposed observation measure gives a quantified evaluation of the tracking and observation suitability, which also agrees with our intuition and visual inspection. ...
doi:10.1109/tsmcb.2009.2017507
pmid:19628460
fatcat:rm2r7gm4nncdln322unoh4jes4
Can You See Me Now?: Toward Reasonable Standards for Law Enforcement Access to Location Data that Congress Could Enact
2012
Social Science Research Network
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along with conflicting rulings over the appropriate law enforcement access standards for both prospective and historical location data, has created a messy, inconsistent legal landscape where even judges in ...
Judges have sought to communicate the scope and gravity of these concerns through direct references to Orwell's dystopia in 1984, as well as suggestive allusions to the "panoptic effect" observed by Jeremy ...
You See Me Now? Toward Reasonable Standards for Law Enforcement Access to Location Data That Congress Could EnactStephanie K. Pell & Christopher SoghoianTABLE OF CONTENTS I. ...
doi:10.2139/ssrn.1845644
fatcat:acde37w5svgjpksggzqncatnry
People Like Me
2018
Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies
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how participants incorporated cohort data into their self-reflection process, and conclude with discussion of the implications for personal informatics systems that leverage the data of "people like me ...
In evaluating their data, participants performed exploration tasks that were unique to systems that incorporate aggregate social data. ...
Researchers are now also beginning to explore many ways that "personal" or "self-tracking" data mediates social life [20] and, in parallel, how social relationships can influence reflection on personal ...
doi:10.1145/3264917
fatcat:izzagnyl6zbivl2pd6wkqkwdaq
Teach me to dance
2011
Proceedings of the 8th International Conference on Advances in Computer Entertainment Technology - ACE '11
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We use a body controlled dance game prototype which visually emulates current commercial games. ...
The choreography we used is from the So You Think You Can Dance: Get Fit workout DVD [22] . ...
In addition, the perception of performance was influenced by visual feedback even if the actual performance was no different. ...
doi:10.1145/2071423.2071477
dblp:conf/ACMace/CharbonneauML11
fatcat:yh2slepwlzdgjczxclhwuwxmpu
Talking with "Me" and "Not-Me": A Dialogue
2004
Contemporary psychoanalysis
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and "not-me"self-states separated, protectively, by dissociation-and what modifications in theory and technique may be necessary to support this process of negotiation as part of every treatment. ...
Bromberg in the area of trauma, dissociation, dissociative disorders, and clinical process. ...
the here-and-now event that (in the therapy itself) is "triggering" the affect, or to access long-term memories associated with it. ...
doi:10.1080/00107530.2004.10745840
fatcat:ae7dazfutjgbvbstr3245hgv6e
Squeeze me, hold me, tilt me! An exploration of manipulative user interfaces
1998
Proceedings of the SIGCHI conference on Human factors in computing systems - CHI '98
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Implications for future design in the area of manipulative or haptic user interfaces are highlighted. ...
ACKNOWLEDGMENTS We wish to particularly thank Tom Moran of Xerox PARC for his many substantive suggestions on the structure of this paper and for his extensive collaborative efforts in defining possible ...
The range of tilt angles was partly based on just noticeable differences, both in terms of discemable tilt angles and in terms of discernable list scrolling speeds. ...
doi:10.1145/274644.274647
dblp:conf/chi/HarrisonFGMW98
fatcat:gg3gnogvuzhyzk5spcn666zhum
What 'Extended Me' knows
2015
Synthese
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In this paper, I argue that there is a fundamental tension in these appeals to cognitive virtue. ...
I examine one such form (rooted in the vision of the 'predictive brain'), and show how it sits neatly with the vision of the extended mind. ...
It is hard to see how an agent with no access to her own problem-solving procedures could interrogate her own performance in this way. ...
doi:10.1007/s11229-015-0719-z
fatcat:rsaruhuo5jacvp6oec3hsxro7a
Engage me, do!
2013
Proceedings of the 6th International Conference on Designing Pleasurable Products and Interfaces - DPPI '13
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The six developed Engagement Catalysers have been used and evaluated in two workshops, in which participants from very different cultural and professional background have used them as a means to engage ...
The results show that the Catalysers stimulate engagement, help people to get familiar and connected in a short period of time, and seem to inspire and boost the design process. ...
Moreover, we like to thank the City of Eindhoven for financially supporting WS1 and Necker van Naem and the Ministry of Interior and Kingdom Relations for their effort and support in WS2. ...
doi:10.1145/2513506.2513521
dblp:conf/dppi/TrottoH13
fatcat:invv43le6vfi5eh6inpzf5sray
Now let me see where i was
2010
Proceedings of the 28th international conference on Human factors in computing systems - CHI '10
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Lifelogging technologies can capture both mundane and important experiences in our daily lives, resulting in a rich record of the places we visit and the things we see. ...
Our results show that visual cues promote detailed memories (akin to recollection). ...
, in terms of emotions, typicality and overall preference. ...
doi:10.1145/1753326.1753638
dblp:conf/chi/KalnikaiteSWK10
fatcat:aqnbr3ujgraarhkn4gndb4jqxm
Catch me if you can
2011
SIGPLAN notices
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We then introduce lag hunting, an approach that identifies perceptible performance bugs by monitoring the behavior of applications deployed in the wild. ...
We evaluate our approach with an experiment where we monitor an application used by 24 users for 1958 hours over the course of 3-months. ...
This work has been conducted in the context of the Binary Translation and Virtualization cluster of the EU HiPEAC Network of Excellence. ...
doi:10.1145/2076021.2048081
fatcat:skeyg6tlkfdbhoivd57xmcauna
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