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» Optical Flow in the Scale Space
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MHCI
2009
Springer
14 years 3 months ago
HoverFlow: expanding the design space of around-device interaction
In this paper we explore the design space of around-device interaction (ADI). This approach seeks to expand the interaction possibilities of mobile and wearable devices beyond the...
Sven G. Kratz, Michael Rohs
ISBI
2008
IEEE
14 years 9 months ago
Sift-based sequence registration and flow-based cortical vessel segmentation applied to high resolution optical imaging data
Several functional and biomedical imaging techniques rely on determining hemodynamic variables and their changes in large vascular networks. To do so at micro-vascular resolution ...
Ivo Vanzetta, Mickaël Péchaud, Renaud ...
CVPR
2009
IEEE
15 years 3 months ago
Observe Locally, Infer Globally: a Space-Time MRF for Detecting Abnormal Activities with Incremental Updates
We propose a space-time Markov Random Field (MRF) model to detect abnormal activities in video. The nodes in the MRF graph correspond to a grid of local regions in the video fra...
Jaechul Kim (University of Texas at Austin), Krist...
ICIP
2007
IEEE
14 years 10 months ago
Multi-Scale Statistical Detection and Ballistic Imaging Through Turbid Media
We exploit recent advances in the physical design of fast optical systems which enable active imaging with "ballistic" light. In this modality, fast bursts of optical en...
Sina Farsiu, Peyman Milanfar
ECCV
2010
Springer
14 years 1 months ago
Convex Relaxation for Multilabel Problems with Product Label Spaces
Convex relaxations for continuous multilabel problems have attracted a lot of interest recently [1–5]. Unfortunately, in previous methods, the runtime and memory requirements sca...