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CHI
2006
ACM
16 years 8 months ago
Improving accessibility of the web with a computer game
Images on the Web present a major accessibility issue for the visually impaired, mainly because the majority of them do not have proper captions. This paper addresses the problem ...
Luis von Ahn, Shiry Ginosar, Mihir Kedia, Ruoran L...
GECCO
2005
Springer
138views Optimization» more  GECCO 2005»
16 years 1 months ago
Hierarchical multi-sensor image registration using evolutionary computation
Image registration between multi-sensor imagery is a challenging problem due to the difficulties associated with finding a correspondence between pixels from images taken by the...
Ju Han, Bir Bhanu
PERCOM
2010
ACM
15 years 6 months ago
Towards the adaptive integration of multiple context reasoners in pervasive computing environments
Abstract—The pervasive computing vision consists in realizing ubiquitous technologies to support the execution of people’s everyday tasks by proactively providing appropriate i...
Daniele Riboni, Linda Pareschi, Claudio Bettini
CHI
2004
ACM
16 years 8 months ago
Labeling images with a computer game
We introduce a new interactive system: a game that is fun and can be used to create valuable output. When people play the game they help determine the contents of images by provid...
Luis von Ahn, Laura Dabbish
SCALESPACE
2005
Springer
16 years 1 months ago
Discontinuity-Preserving Computation of Variational Optic Flow in Real-Time
Variational methods are very popular for optic flow computation: They yield dense flow fields and perform well if they are adapted such that they respect discontinuities in the ...
Andrés Bruhn, Joachim Weickert, Timo Kohlbe...