1560 search results - page 120 / 312 » Example-based image compression |
150
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SCALESPACE
2007
Springer
16 years 11 days ago
2007
Springer
This paper proposes an extension of compressed sensing that allows to express the sparsity prior in a dictionary of bases. This enables the use of the random sampling strategy of c...
164
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
This paper presents an efficient compression-oriented segmentation algorithm for computer-generated document images. In this algorithm, a document image is represented in a block-...
163
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper addresses the problem of generating a superresolution (SR) image from a single low-resolution input image. We approach this problem from the perspective of compressed s...
185
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ICIP
2008
IEEE
16 years 21 days ago
2008
IEEE
Compressed sensing(CS) suggests that a signal, sparse in some basis, can be recovered from a small number of random projections. In this paper, we apply the CS theory on sparse ba...
180
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
: This paper addresses the problem of reconstructing an image from 1-bit-quantized measurements, considering a simple but nonconventional optical acquisition model. Following a com...