350 search results - page 51 / 70 » Perceptual Feature Selection for Semantic Image Classificati... |
110
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PR
2011
14 years 15 days ago
2011
In the field of multimedia retrieval in video, text frame classification is essential for text detection, event detection, event boundary detection etc. We propose a new text fram...
122
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MM
2009
ACM
15 years 2 months ago
2009
ACM
Pervasive multimedia devices require accurate video retargeting, especially in connected consumer electronics platforms. In this paper, we present a context assisted spatialtempor...
TCSV
2008
14 years 9 months ago
2008
Conventional subspace learning or recent feature extraction methods consider globality as the key criterion to design discriminative algorithms for image classification. We demonst...
82
Voted
AVI
2008
14 years 12 months ago
2008
In this paper, we describe a user study aimed at evaluating the effectiveness of two different data visualization techniques developed for describing complex environmental changes...
83
Voted
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
We explore sparse regression for effective feature selection and classification in face identity and expression recognition. We argue that sparse regression in pixel space is inap...