Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912552596> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2912552596 abstract "The primary challenge for removing haze from a single image is lack of decomposition cues between the original light transport and airlight scattering in a scene. Many dehazing algorithms start from an assumption on natural image statistics to estimate airlight from sparse cues. The sparsely estimated airlight cues need to be propagated according to the local density of airlight in the form of a transmission map, which allows us to obtain a haze-free image by subtracting airlight from the hazy input. Traditional airlight-propagation methods rely on ordinary regularization on a grid random field, which often results in isolated haze artifacts when they fail in estimating local density of airlight properly. In this work, we propose a non-local regularization method for dehazing by combining Markov random fields (MRFs) with nearest-neighbor fields (NNFs) extracted from the hazy input using the PatchMatch algorithm. Our method starts from the insightful observation that the extracted NNFs can associate pixels at the similar depth. Since regional haze in the atmosphere is correlated with its depth, we can allow propagation across the iso-depth pixels with the MRF-based regularization problem with the NNFs. Our results validate how our method can restore a wide range of hazy images of natural landscape clearly without suffering from haze isolation artifacts. Also, our regularization method is directly applicable to various dehazing methods." @default.
- W2912552596 created "2019-02-21" @default.
- W2912552596 creator A5052213409 @default.
- W2912552596 creator A5066676430 @default.
- W2912552596 date "2019-01-01" @default.
- W2912552596 modified "2023-10-01" @default.
- W2912552596 title "Non-local Haze Propagation with an Iso-Depth Prior" @default.
- W2912552596 cites W1774308128 @default.
- W2912552596 cites W1971693194 @default.
- W2912552596 cites W1983044509 @default.
- W2912552596 cites W1993120651 @default.
- W2912552596 cites W2028763589 @default.
- W2912552596 cites W2028990532 @default.
- W2912552596 cites W2035773017 @default.
- W2912552596 cites W2065002911 @default.
- W2912552596 cites W2081418206 @default.
- W2912552596 cites W2097900287 @default.
- W2912552596 cites W2114289522 @default.
- W2912552596 cites W2114867966 @default.
- W2912552596 cites W2121880036 @default.
- W2912552596 cites W2125188192 @default.
- W2912552596 cites W2133773881 @default.
- W2912552596 cites W2147318913 @default.
- W2912552596 cites W2156936307 @default.
- W2912552596 cites W2206123561 @default.
- W2912552596 cites W2467473805 @default.
- W2912552596 cites W2536722097 @default.
- W2912552596 cites W2592228376 @default.
- W2912552596 cites W2912104034 @default.
- W2912552596 doi "https://doi.org/10.1007/978-3-030-12209-6_11" @default.
- W2912552596 hasPublicationYear "2019" @default.
- W2912552596 type Work @default.
- W2912552596 sameAs 2912552596 @default.
- W2912552596 citedByCount "0" @default.
- W2912552596 crossrefType "book-chapter" @default.
- W2912552596 hasAuthorship W2912552596A5052213409 @default.
- W2912552596 hasAuthorship W2912552596A5066676430 @default.
- W2912552596 hasConcept C11413529 @default.
- W2912552596 hasConcept C115961682 @default.
- W2912552596 hasConcept C119857082 @default.
- W2912552596 hasConcept C124504099 @default.
- W2912552596 hasConcept C141268832 @default.
- W2912552596 hasConcept C152948882 @default.
- W2912552596 hasConcept C153180895 @default.
- W2912552596 hasConcept C153294291 @default.
- W2912552596 hasConcept C154945302 @default.
- W2912552596 hasConcept C160633673 @default.
- W2912552596 hasConcept C205649164 @default.
- W2912552596 hasConcept C2776135515 @default.
- W2912552596 hasConcept C2778045648 @default.
- W2912552596 hasConcept C31972630 @default.
- W2912552596 hasConcept C41008148 @default.
- W2912552596 hasConcept C57273362 @default.
- W2912552596 hasConcept C79974267 @default.
- W2912552596 hasConcept C98763669 @default.
- W2912552596 hasConceptScore W2912552596C11413529 @default.
- W2912552596 hasConceptScore W2912552596C115961682 @default.
- W2912552596 hasConceptScore W2912552596C119857082 @default.
- W2912552596 hasConceptScore W2912552596C124504099 @default.
- W2912552596 hasConceptScore W2912552596C141268832 @default.
- W2912552596 hasConceptScore W2912552596C152948882 @default.
- W2912552596 hasConceptScore W2912552596C153180895 @default.
- W2912552596 hasConceptScore W2912552596C153294291 @default.
- W2912552596 hasConceptScore W2912552596C154945302 @default.
- W2912552596 hasConceptScore W2912552596C160633673 @default.
- W2912552596 hasConceptScore W2912552596C205649164 @default.
- W2912552596 hasConceptScore W2912552596C2776135515 @default.
- W2912552596 hasConceptScore W2912552596C2778045648 @default.
- W2912552596 hasConceptScore W2912552596C31972630 @default.
- W2912552596 hasConceptScore W2912552596C41008148 @default.
- W2912552596 hasConceptScore W2912552596C57273362 @default.
- W2912552596 hasConceptScore W2912552596C79974267 @default.
- W2912552596 hasConceptScore W2912552596C98763669 @default.
- W2912552596 hasLocation W29125525961 @default.
- W2912552596 hasOpenAccess W2912552596 @default.
- W2912552596 hasPrimaryLocation W29125525961 @default.
- W2912552596 hasRelatedWork W2026847083 @default.
- W2912552596 hasRelatedWork W2045971146 @default.
- W2912552596 hasRelatedWork W2046654028 @default.
- W2912552596 hasRelatedWork W2090346739 @default.
- W2912552596 hasRelatedWork W2104640924 @default.
- W2912552596 hasRelatedWork W2113831239 @default.
- W2912552596 hasRelatedWork W2136693007 @default.
- W2912552596 hasRelatedWork W2288614400 @default.
- W2912552596 hasRelatedWork W2779438614 @default.
- W2912552596 hasRelatedWork W2912552596 @default.
- W2912552596 isParatext "false" @default.
- W2912552596 isRetracted "false" @default.
- W2912552596 magId "2912552596" @default.
- W2912552596 workType "book-chapter" @default.