Matches in SemOpenAlex for { <https://semopenalex.org/work/W1964031947> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W1964031947 endingPage "2031" @default.
- W1964031947 startingPage "2023" @default.
- W1964031947 abstract "In this paper, impulse noise removal for digital images is handled. It is well-known that switching-type processing is effective for the impulse noise removal. In the process, noise-corrupted pixels are first detected, and then, filtering is applied to the detected pixels. This switching process prevents distorting original signals. A noise detector is of course important in the process, a filter for pixel value restoration is also important to obtain excellent results. The authors have proposed a local similarity-based filter (LSF). It utilizes local similarity in a digital image and its capability against restoration of orderly regions has shown in the previous paper. In this paper, first, further experiments are carried out and properties of the LSF are revealed. Although LSF is inferior to an existing filter when disorderly regions are processed and evaluated by the peak signal-to-noise ratio, its outputs are subjectively adequate even in the case. If noise positions are correctly detected, capability of the LSF is guaranteed. On the other hand, some errors may occur in actual noise detection. In that case, LSF sometimes fails to restoration. After properties are examined, we propose two effective extensions to the LSF. First one is for computational cost reduction and another is for color image processing. The original LSF is very time consuming, and in this paper, computational cost reduction is realized introducing a search area. Second proposal is the vector LSF (VLSF) for color images. Although color images can be processed using a filter, which is for monochrome images, to each color component, it sometimes causes color drift. Hence vector processing has been investigated so far. However, existing vector filters do not excel in preservation of orderly pattern although color drift is suppressed. Our proposed VLSF is superior both in orderly pattern preservation and color drift suppression. Effectiveness of the proposed extensions to LSF is verified through experiments." @default.
- W1964031947 created "2016-06-24" @default.
- W1964031947 creator A5004720261 @default.
- W1964031947 creator A5039532431 @default.
- W1964031947 creator A5089155400 @default.
- W1964031947 date "2012-01-01" @default.
- W1964031947 modified "2023-10-05" @default.
- W1964031947 title "Properties and Effective Extensions of Local Similarity-Based Pixel Value Restoration for Impulse Noise Removal" @default.
- W1964031947 cites W1596841536 @default.
- W1964031947 cites W1990791617 @default.
- W1964031947 cites W2009667697 @default.
- W1964031947 cites W2081725986 @default.
- W1964031947 cites W2081933987 @default.
- W1964031947 cites W2085866770 @default.
- W1964031947 cites W2092002401 @default.
- W1964031947 cites W2094903560 @default.
- W1964031947 cites W2105087227 @default.
- W1964031947 cites W2115752560 @default.
- W1964031947 cites W2118538967 @default.
- W1964031947 cites W2127441648 @default.
- W1964031947 cites W2129368547 @default.
- W1964031947 cites W2133264751 @default.
- W1964031947 cites W2142781271 @default.
- W1964031947 cites W2143494782 @default.
- W1964031947 cites W2144168512 @default.
- W1964031947 cites W2161001607 @default.
- W1964031947 cites W2162276649 @default.
- W1964031947 cites W2162587881 @default.
- W1964031947 cites W2167707673 @default.
- W1964031947 cites W2169733476 @default.
- W1964031947 cites W2152309571 @default.
- W1964031947 doi "https://doi.org/10.1587/transfun.e95.a.2023" @default.
- W1964031947 hasPublicationYear "2012" @default.
- W1964031947 type Work @default.
- W1964031947 sameAs 1964031947 @default.
- W1964031947 citedByCount "2" @default.
- W1964031947 countsByYear W19640319472013 @default.
- W1964031947 countsByYear W19640319472014 @default.
- W1964031947 crossrefType "journal-article" @default.
- W1964031947 hasAuthorship W1964031947A5004720261 @default.
- W1964031947 hasAuthorship W1964031947A5039532431 @default.
- W1964031947 hasAuthorship W1964031947A5089155400 @default.
- W1964031947 hasConcept C103278499 @default.
- W1964031947 hasConcept C106131492 @default.
- W1964031947 hasConcept C106430172 @default.
- W1964031947 hasConcept C115961682 @default.
- W1964031947 hasConcept C127372701 @default.
- W1964031947 hasConcept C153180895 @default.
- W1964031947 hasConcept C154945302 @default.
- W1964031947 hasConcept C160633673 @default.
- W1964031947 hasConcept C163294075 @default.
- W1964031947 hasConcept C31972630 @default.
- W1964031947 hasConcept C41008148 @default.
- W1964031947 hasConcept C55352655 @default.
- W1964031947 hasConcept C9417928 @default.
- W1964031947 hasConcept C99498987 @default.
- W1964031947 hasConceptScore W1964031947C103278499 @default.
- W1964031947 hasConceptScore W1964031947C106131492 @default.
- W1964031947 hasConceptScore W1964031947C106430172 @default.
- W1964031947 hasConceptScore W1964031947C115961682 @default.
- W1964031947 hasConceptScore W1964031947C127372701 @default.
- W1964031947 hasConceptScore W1964031947C153180895 @default.
- W1964031947 hasConceptScore W1964031947C154945302 @default.
- W1964031947 hasConceptScore W1964031947C160633673 @default.
- W1964031947 hasConceptScore W1964031947C163294075 @default.
- W1964031947 hasConceptScore W1964031947C31972630 @default.
- W1964031947 hasConceptScore W1964031947C41008148 @default.
- W1964031947 hasConceptScore W1964031947C55352655 @default.
- W1964031947 hasConceptScore W1964031947C9417928 @default.
- W1964031947 hasConceptScore W1964031947C99498987 @default.
- W1964031947 hasIssue "11" @default.
- W1964031947 hasLocation W19640319471 @default.
- W1964031947 hasOpenAccess W1964031947 @default.
- W1964031947 hasPrimaryLocation W19640319471 @default.
- W1964031947 hasRelatedWork W1987672546 @default.
- W1964031947 hasRelatedWork W2002009170 @default.
- W1964031947 hasRelatedWork W2073223108 @default.
- W1964031947 hasRelatedWork W2080860377 @default.
- W1964031947 hasRelatedWork W2098174690 @default.
- W1964031947 hasRelatedWork W2153515097 @default.
- W1964031947 hasRelatedWork W2373843486 @default.
- W1964031947 hasRelatedWork W2483420468 @default.
- W1964031947 hasRelatedWork W2787706201 @default.
- W1964031947 hasRelatedWork W4220804332 @default.
- W1964031947 hasVolume "E95.A" @default.
- W1964031947 isParatext "false" @default.
- W1964031947 isRetracted "false" @default.
- W1964031947 magId "1964031947" @default.
- W1964031947 workType "article" @default.