7084 search results - page 271 / 1417 » Hiding Information in Images |
183
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ICIP
2008
IEEE
16 years 8 months ago
2008
IEEE
Extraction of anatomical structures (landmarks), such as optic disk (OD), fovea and blood vessels, from fundus images is useful in automatic diagnosis. Current approaches largely ...
165
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ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
Fourier transform magnitude is, in many cases, the only measurable data in fields such as optics, x-ray imaging, crystallography and astronomy. Spectral phase information is impra...
154
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
As wavelet-based image coding is set to become more widely used (e.g. with the completion of the JPEG2000 standard), memory efficiency for wavelet-based coding is becoming an incr...
155
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
In landscape photography, distant objects often appear blurred with a blue color cast, a degradation caused by atmospheric haze. To enhance image contrast, pleasantness and inform...
130
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
Super-resolution (SR) algorithms for compressed video aim at recovering high-frequency information and estimating a high-resolution (HR) image or a set of HR images from a sequenc...