17329 search results - page 2985 / 3466 » Improved non-approximability results |
190
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TIP
2008
15 years 7 months ago
2008
Abstract--In this paper, we propose a natural framework that allows any region-based segmentation energy to be re-formulated in a local way. We consider local rather than global im...
194
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TIP
2008
15 years 7 months ago
2008
This paper proposes a face hallucination method for the reconstruction of high-resolution facial images from single-frame, low-resolution facial images. The proposed method has bee...
211
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IVC
2007
15 years 7 months ago
2007
Face and facial feature detection plays an important role in various applications such as human computer interaction, video surveillance, face tracking, and face recognition. Effi...
159
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TIT
2008
15 years 7 months ago
2008
Abstract-- We study coding schemes which encode unconstrained sequences into run-length-limited (d, k)-constrained sequences. We present a general framework for the construction of...
176
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TIT
2008
15 years 7 months ago
2008
We address the question of providing throughput guarantees through distributed scheduling, which has remained an open problem for some time. We consider a simple distributed sched...