3595 search results - page 437 / 719 » Image Recognition CAPTCHAs |
175
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MM
2004
ACM
16 years 4 days ago
2004
ACM
In this paper, we propose and investigate a new user scenario for face annotation, in which users are allowed to multi-select a group of photographs and assign names to these phot...
162
Voted
CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Sparse representation in compressive sensing is gaining increasing attention due to its success in various applications. As we demonstrate in this paper, however, image sparse rep...
258
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Illumination conditions cause problems for many computer vision algorithms. Inparticular, shadows in an image can cause segmentation, tracking, or recognition algorithms to fail. I...
195
Voted
MM
2004
ACM
16 years 4 days ago
2004
ACM
Image annotations allow users to access a large image database with textual queries. There have been several studies on automatic image annotation utilizing machine learning techn...
191
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
In this paper, we present a novel scale- and rotation-invariant interest point detector and descriptor, coined SURF (Speeded Up Robust Features). It approximates or even outperform...