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188
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ICASSP
2008
IEEE
16 years 2 months ago
2008
IEEE
We present a novel directionally adaptive image interpolation based on a multiple-direction wavelet transform, called directionlets. The algorithm uses directionlets to efficient...
202
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ICASSP
2008
IEEE
16 years 2 months ago
2008
IEEE
This paper considers the image reconstruction problem when the original image is assumed to be sparse and when limited information of the point spread function (PSF) is available....
185
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ICIP
2008
IEEE
16 years 2 months ago
2008
IEEE
Texture modeling and separation of structure in images are treated in synergy. A variational image decomposition scheme is formulated using explicit texture reconstruction constra...
183
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ICIP
2008
IEEE
16 years 2 months ago
2008
IEEE
In this paper we deal with the inpainting problem and with the problem of finding text in images. We first review many of the methods used for structure and texture inpaintings....
192
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SIBGRAPI
2008
IEEE
16 years 2 months ago
2008
IEEE
This paper presents a comparative study of color descriptors for content-based image retrieval on the Web. Several image descriptors were compared theoretically and the most relev...