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    <title>[1302.3446] Adaptive Temporal Compressive Sensing for Video</title>
    <dc:date>2013-03-24T22:52:09+00:00</dc:date>
    <link>http://arxiv.org/abs/1302.3446</link>
    <dc:creator>Vaguery</dc:creator><description><![CDATA[This paper introduces the concept of adaptive temporal compressive sensing (CS) for video. We propose a CS algorithm to adapt the compression ratio based on the scene's temporal complexity, computed from the compressed data, without compromising the quality of the reconstructed video. The temporal adaptivity is manifested by manipulating the integration time of the camera, opening the possibility to real-time implementation. The proposed algorithm is a generalized temporal CS approach that can be incorporated with a diverse set of existing hardware systems.]]></description>
<dc:subject>compressive-sensing algorithms image-processing image-segmentation nudge-targets video</dc:subject>
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<dc:identifier>https://pinboard.in/u:Vaguery/b:cb58cc9ce1d9/</dc:identifier>
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    <title>[1110.5063] Recovering a Clipped Signal in Sparseland</title>
    <dc:date>2012-01-03T11:26:18+00:00</dc:date>
    <link>http://arxiv.org/abs/1110.5063</link>
    <dc:creator>Vaguery</dc:creator><description><![CDATA[In many data acquisition systems it is common to observe signals whose amplitudes have been clipped. We present two new algorithms for recovering a clipped signal by leveraging the model assumption that the underlying signal is sparse in the frequency domain. Both algorithms employ ideas commonly used in the field of Compressive Sensing; the first is a modified version of Reweighted $ell_1$ minimization, and the second is a modification of a simple greedy algorithm known as Trivial Pursuit. An empirical investigation shows that both approaches can recover signals with significant levels of clipping
]]></description>
<dc:subject>signal-processing inference compressive-sensing algorithms nudge-targets</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:Vaguery/b:16a10f9c9000/</dc:identifier>
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