Počet záznamů: 1
A model-based quality improvement and assessment of hazy degraded images
- 1.0085583 - ÚTIA 2008 RIV PL eng C - Konferenční příspěvek (zahraniční konf.)
Gabarda, S. - Cristóbal, G. - Šroubek, Filip
A model-based quality improvement and assessment of hazy degraded images.
[Vylepšení a vyhodnocení kvality u snímků v oparu.]
Proceedings of the 15th European Signal Processing Conference. Poznan: University of technology Poznan, 2007, s. 2234-2238.
[EUSIPCO 2007. Poznan (PL), 03.09.2007-07.09.2007]
Grant CEP: GA ČR GA202/05/0242
Výzkumný záměr: CEZ:AV0Z10750506
Klíčová slova: image fusion * entropy
Kód oboru RIV: JD - Využití počítačů, robotika a její aplikace
http://staff.utia.cas.cz/sroubekf/papers/EUSIPCO_07.pdf
Haze is an atmospheric degradation that appears in real scenarios when there is considerable amount of dust, aerosols or water vapor that impairs the quality of images. The quality improvement procedure is based in a recently developed image fusion methodology consisting in applying a 1-D pseudo-Wigner distribution (PWD) transformation to the source images and on the use of a pixel-wise quality measure. Such procedure is able to process sequences of multi-temporal registered images affected with spatial-variant noise and effectively remove the haze present in the image sequence.
Fúze obrazu scén v oparu
Trvalý link: http://hdl.handle.net/11104/0148063
Počet záznamů: 1