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DAC
2003
ACM
14 years 1 months ago
Determining appropriate precisions for signals in fixed-point IIR filters
This paper presents an analytical framework for the implementation of digital infinite impulse response filters in fixed-point hardware on field programmable gate arrays. This ana...
Joan Carletta, Robert J. Veillette, Frederick W. K...
CHI
2003
ACM
14 years 1 months ago
Comparative effectiveness of augmented reality in object assembly
Although there has been much speculation about the potential of Augmented Reality (AR), there are very few empirical studies about its effectiveness. This paper describes an exper...
Arthur Tang, Charles B. Owen, Frank Biocca, Weimin...
ENTCS
2007
94views more  ENTCS 2007»
13 years 7 months ago
Virtual Organizations in Arigatoni
Arigatoni is a lightweight overlay network that deploys the Global Computing Paradigm over the Internet. Communication for over the behavioral units of the overlay is performed by...
Michel Cosnard, Luigi Liquori, Raphaël Chand
CVPR
2008
IEEE
14 years 9 months ago
Radiometric calibration using temporal irradiance mixtures
We propose a new method for sampling camera response functions: temporally mixing two uncalibrated irradiances within a single camera exposure. Calibration methods rely on some kn...
Bennett Wilburn, Hui Xu, Yasuyuki Matsushita
PERVASIVE
2009
Springer
14 years 2 months ago
Landmark-Based Pedestrian Navigation with Enhanced Spatial Reasoning
Computer vision techniques can enhance landmark-based navigation by better utilizing online photo collections. We use spatial reasoning to compute camera poses, which are then regi...
Harlan Hile, Radek Grzeszczuk, Alan L. Liu, Ramakr...