425 search results - page 38 / 85 » Image representation by compressed sensing |
180
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ICASSP
2009
IEEE
16 years 27 days ago
2009
IEEE
In this paper, a new approach for Confocal Microscopy (CM) based on the framework of compressive sensing is developed. In the proposed approach, a point illumination and a random ...
139
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ICIP
2006
IEEE
16 years 7 months ago
2006
IEEE
The region-based description of multispectral images enables important high-level tasks such as data mining and retrieval, and region-of-interest selection. In order to obtain an ...
189
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ICAPR
2009
Springer
15 years 10 months ago
2009
Springer
—A representation based on the phase of analytic image is proposed to address the issue of illumination variation in face recognition task. The problem of unwrapping in the compu...
156
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IDA
2009
Springer
16 years 21 days ago
2009
Springer
In this paper, an algorithm for image coding based on a sparse 3-dimensional Discrete Cosine Transform (3D DCT) is studied. The algorithm is essentially a method for achieving a su...
182
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KDD
2004
ACM
16 years 6 months ago
2004
ACM
Recent years have witnessed a dramatic increase in the quantity of image data collected, due to advances in fields such as medical imaging, reconnaissance, surveillance, astronomy...