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SIGGRAPH
2009
ACM
15 years 4 months ago
BiDi screen: a thin, depth-sensing LCD for 3D interaction using light fields
We transform an LCD into a display that supports both 2D multitouch and unencumbered 3D gestures. Our BiDirectional (BiDi) screen, capable of both image capture and display, is in...
Matthew Hirsch, Douglas Lanman, Henry Holtzman, Ra...
CVPR
2012
IEEE
13 years 3 days ago
Linear discriminative image processing operator analysis
In this paper, we propose a method to select a discriminative set of image processing operations for Linear Discriminant Analysis (LDA) as an application of the use of generating ...
Toru Tamaki, Bingzhi Yuan, Kengo Harada, Bisser Ra...
CORR
2010
Springer
61views Education» more  CORR 2010»
14 years 9 months ago
An Improved DC Recovery Method from AC Coefficients of DCT-Transformed Images
Motivated by the work of Uehara et al. [1], an improved method to recover DC coefficients from AC coefficients of DCT-transformed images is investigated in this work, which finds ...
Shujun Li, Junaid Jameel Ahmad, Dietmar Saupe, C.-...
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ICIP
2005
IEEE
15 years 11 months ago
Bayesian face detection in an image sequence using face probability gradient ascent
Face detection in an image sequence is a challenging problem for many applications. In this paper, a novel face detection method is proposed. In order to detect faces in a sequenc...
Jae Hee Park, Hae-Chul Choi, Seong-Dae Kim
ICASSP
2009
IEEE
15 years 4 months ago
Law recognition via histogram-based estimation
In this paper, we study the problem of recognizing an unknown probability density function from one of its sample which is of interest in signal and image processing or telecommun...
Guilhem Coq, X. Li, Olivier Alata, Y. Pousset, Chr...