A Novel Approach for Image Enhancement via Nonsubsampled Contourlet Transform

An improved image enhancement approach via nonsubsampled contourlet transform (NSCT) is proposed in this article. We constructed a geometric image transform by combining nonsubsampled directional filter banks and a nonlinear mapping function. Here, the NSCT of the input image is first decomposed for...

Täydet tiedot

Bibliografiset tiedot

Päätekijät:	Tan Yunlan, Li Chao, Li Guangyao, Luo Wenlang, Tang Weidong
Aineistotyyppi:	Artigo
Kieli:	Inglês
Julkaistu:	De Gruyter 2014-09-01
Sarja:	Journal of Intelligent Systems
Aiheet:	image enhancement nonsubsampled contourlet transform nonsubsampled wavelet transform
Linkit:	https://doi.org/10.1515/jisys-2013-0097
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