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ICPR
2006
IEEE
16 years 1 months ago
A Unified Formulation of Invariant Point Pattern Matching
We present a unified framework for modeling and solving invariant point pattern matching problems. Invariant features are encoded as potentials in a probabilistic graphical model....
Terry Caelli, Tibério S. Caetano
ICPR
2004
IEEE
16 years 1 months ago
Vector Field Smoothing Via Heat Flow
In this paper, we develop a new method for recovering and smoothing fields of surface normals in shape-fromshading. We show how transform the problem of recovering surface normals...
Antonio Robles-Kelly, Edwin R. Hancock
102
Voted
ICPR
2000
IEEE
16 years 29 days ago
A Markov Random Field Model for Automatic Speech Recognition
Speech can be represented as a time/frequency distribution of energy using a multi-band filter bank. A Markov random field model, which takes into account the possible time asynch...
Gérard Chollet, Guillaume Gravier, Marc Sig...
CHI
2008
ACM
16 years 8 days ago
Fitts' throughput and the speed-accuracy tradeoff
We describe an experiment to test the hypothesis that Fitts' throughput is independent of the speed-accuracy tradeoff. Eighteen participants used a mouse in performing a tota...
I. Scott MacKenzie, Poika Isokoski
CHI
2008
ACM
16 years 8 days ago
Peephole pointing: modeling acquisition of dynamically revealed targets
Peephole interaction occurs when a spatially aware display is moved and acts as a viewport to reveal different parts of the virtual space that cannot all fit within the display at...
Xiang Cao, Jacky Jie Li, Ravin Balakrishnan