Matches in SemOpenAlex for { <https://semopenalex.org/work/W187484410> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W187484410 abstract "Traditional diffusivity based denoising models detect edges by the gradients of intensities, and thus are easily affected by noise. In this paper, we develop a nonlinear diffusion denoising method which adapts to the local context and thus preserves edges and diffuses more in the smooth regions. In the proposed diffusion model, the modulus of gradient in a diffusivity function is substituted by the modulus of a wavelet detail coefficient and the diffusion of wavelet coefficients is performed based on the local context. The local context is derived directly by analyzing the energy of transform across the scales and thus it performs efficiently in the real-time. The redundant representation of the stationary wavelet transform (SWT) and its shift-invariance lend themselves to edge detection and denoising applications. The proposed stationary wavelet context-based diffusivity (SWCD) model produces a better quality image compared to that attained by two high performance diffusion models, i.e. higher Peak Signal-to-Noise Ratio on average and lesser artifacts and blur are observed in a number of images representing texture, strong edges and smooth backgrounds." @default.
- W187484410 created "2016-06-24" @default.
- W187484410 creator A5018681609 @default.
- W187484410 creator A5045489547 @default.
- W187484410 date "2011-01-01" @default.
- W187484410 modified "2023-09-26" @default.
- W187484410 title "Adaptive Non-linear Diffusion in Wavelet Domain" @default.
- W187484410 cites W1484923315 @default.
- W187484410 cites W1653130573 @default.
- W187484410 cites W1992369383 @default.
- W187484410 cites W2103559027 @default.
- W187484410 cites W2107604145 @default.
- W187484410 cites W2127569063 @default.
- W187484410 cites W2142723575 @default.
- W187484410 cites W2145823319 @default.
- W187484410 cites W2150134853 @default.
- W187484410 cites W2164732618 @default.
- W187484410 cites W4214540058 @default.
- W187484410 doi "https://doi.org/10.1007/978-3-642-21593-3_7" @default.
- W187484410 hasPublicationYear "2011" @default.
- W187484410 type Work @default.
- W187484410 sameAs 187484410 @default.
- W187484410 citedByCount "0" @default.
- W187484410 crossrefType "book-chapter" @default.
- W187484410 hasAuthorship W187484410A5018681609 @default.
- W187484410 hasAuthorship W187484410A5045489547 @default.
- W187484410 hasConcept C11413529 @default.
- W187484410 hasConcept C115961682 @default.
- W187484410 hasConcept C121332964 @default.
- W187484410 hasConcept C151730666 @default.
- W187484410 hasConcept C153180895 @default.
- W187484410 hasConcept C154945302 @default.
- W187484410 hasConcept C163294075 @default.
- W187484410 hasConcept C196216189 @default.
- W187484410 hasConcept C203496682 @default.
- W187484410 hasConcept C2779343474 @default.
- W187484410 hasConcept C31972630 @default.
- W187484410 hasConcept C37668627 @default.
- W187484410 hasConcept C41008148 @default.
- W187484410 hasConcept C46286280 @default.
- W187484410 hasConcept C47432892 @default.
- W187484410 hasConcept C62520636 @default.
- W187484410 hasConcept C69357855 @default.
- W187484410 hasConcept C73339587 @default.
- W187484410 hasConcept C86803240 @default.
- W187484410 hasConcept C97355855 @default.
- W187484410 hasConcept C99498987 @default.
- W187484410 hasConceptScore W187484410C11413529 @default.
- W187484410 hasConceptScore W187484410C115961682 @default.
- W187484410 hasConceptScore W187484410C121332964 @default.
- W187484410 hasConceptScore W187484410C151730666 @default.
- W187484410 hasConceptScore W187484410C153180895 @default.
- W187484410 hasConceptScore W187484410C154945302 @default.
- W187484410 hasConceptScore W187484410C163294075 @default.
- W187484410 hasConceptScore W187484410C196216189 @default.
- W187484410 hasConceptScore W187484410C203496682 @default.
- W187484410 hasConceptScore W187484410C2779343474 @default.
- W187484410 hasConceptScore W187484410C31972630 @default.
- W187484410 hasConceptScore W187484410C37668627 @default.
- W187484410 hasConceptScore W187484410C41008148 @default.
- W187484410 hasConceptScore W187484410C46286280 @default.
- W187484410 hasConceptScore W187484410C47432892 @default.
- W187484410 hasConceptScore W187484410C62520636 @default.
- W187484410 hasConceptScore W187484410C69357855 @default.
- W187484410 hasConceptScore W187484410C73339587 @default.
- W187484410 hasConceptScore W187484410C86803240 @default.
- W187484410 hasConceptScore W187484410C97355855 @default.
- W187484410 hasConceptScore W187484410C99498987 @default.
- W187484410 hasLocation W1874844101 @default.
- W187484410 hasOpenAccess W187484410 @default.
- W187484410 hasPrimaryLocation W1874844101 @default.
- W187484410 hasRelatedWork W1578046260 @default.
- W187484410 hasRelatedWork W1597624489 @default.
- W187484410 hasRelatedWork W1969785074 @default.
- W187484410 hasRelatedWork W1975521827 @default.
- W187484410 hasRelatedWork W1980997268 @default.
- W187484410 hasRelatedWork W1994466392 @default.
- W187484410 hasRelatedWork W2005666551 @default.
- W187484410 hasRelatedWork W2025406663 @default.
- W187484410 hasRelatedWork W2052527239 @default.
- W187484410 hasRelatedWork W2062098016 @default.
- W187484410 hasRelatedWork W2088470564 @default.
- W187484410 hasRelatedWork W2100060789 @default.
- W187484410 hasRelatedWork W2139958715 @default.
- W187484410 hasRelatedWork W2142542544 @default.
- W187484410 hasRelatedWork W2144315178 @default.
- W187484410 hasRelatedWork W2145412402 @default.
- W187484410 hasRelatedWork W2189074980 @default.
- W187484410 hasRelatedWork W2280556679 @default.
- W187484410 hasRelatedWork W2365092388 @default.
- W187484410 hasRelatedWork W2380622272 @default.
- W187484410 isParatext "false" @default.
- W187484410 isRetracted "false" @default.
- W187484410 magId "187484410" @default.
- W187484410 workType "book-chapter" @default.