Matches in SemOpenAlex for { <https://semopenalex.org/work/W2051844306> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W2051844306 abstract "The celebration of the Centenary of Cinema in 1995 was the occasion to initiate new developments for the preservation of the international cinematic heritage and the restoration of old damaged films. 'Classical' film restoration is based on special printing machines to improve the quality of copies. Only a small class of artifacts can be removed with such a process because the unit of manipulation is always a whole image sequence. With the help of digital image processing techniques the restoration process can be adapted for each frame or even pixel. This creates new potentialities for the restoration of films beyond repair, especially nitrate based films produced before 1954 and early color films. This paper presents a short overview about a system for the digital restoration of image sequences, currently under development in the EUREKA project LIMELIGHT. After an introduction to the technical objectives and key figures, the restoration process is described for the case of 35mm film. Algorithms for the detection of artifacts, such as dust, image vibrations, scratches, distorted frames and brightness variations, based on a morphological detector, which uses spatial properties, and a dynamic detector, based on motion analysis, are presented. Furthermore an algorithm for 3D images interpolation used for the removal of scratches and subtitles is described. The main problem is the reconstruction of the missing image content for more than one frame in the same spatial location. Application examples for each defect class are given." @default.
- W2051844306 created "2016-06-24" @default.
- W2051844306 creator A5004705160 @default.
- W2051844306 creator A5063862513 @default.
- W2051844306 creator A5065081617 @default.
- W2051844306 date "1998-01-09" @default.
- W2051844306 modified "2023-09-23" @default.
- W2051844306 title "<title>3D interpolation for the digital restoration of 35-mm film</title>" @default.
- W2051844306 doi "https://doi.org/10.1117/12.298339" @default.
- W2051844306 hasPublicationYear "1998" @default.
- W2051844306 type Work @default.
- W2051844306 sameAs 2051844306 @default.
- W2051844306 citedByCount "0" @default.
- W2051844306 crossrefType "proceedings-article" @default.
- W2051844306 hasAuthorship W2051844306A5004705160 @default.
- W2051844306 hasAuthorship W2051844306A5063862513 @default.
- W2051844306 hasAuthorship W2051844306A5065081617 @default.
- W2051844306 hasConcept C106430172 @default.
- W2051844306 hasConcept C111919701 @default.
- W2051844306 hasConcept C115961682 @default.
- W2051844306 hasConcept C121684516 @default.
- W2051844306 hasConcept C126042441 @default.
- W2051844306 hasConcept C137800194 @default.
- W2051844306 hasConcept C154945302 @default.
- W2051844306 hasConcept C31972630 @default.
- W2051844306 hasConcept C41008148 @default.
- W2051844306 hasConcept C42781572 @default.
- W2051844306 hasConcept C76155785 @default.
- W2051844306 hasConcept C9417928 @default.
- W2051844306 hasConcept C94915269 @default.
- W2051844306 hasConcept C98045186 @default.
- W2051844306 hasConceptScore W2051844306C106430172 @default.
- W2051844306 hasConceptScore W2051844306C111919701 @default.
- W2051844306 hasConceptScore W2051844306C115961682 @default.
- W2051844306 hasConceptScore W2051844306C121684516 @default.
- W2051844306 hasConceptScore W2051844306C126042441 @default.
- W2051844306 hasConceptScore W2051844306C137800194 @default.
- W2051844306 hasConceptScore W2051844306C154945302 @default.
- W2051844306 hasConceptScore W2051844306C31972630 @default.
- W2051844306 hasConceptScore W2051844306C41008148 @default.
- W2051844306 hasConceptScore W2051844306C42781572 @default.
- W2051844306 hasConceptScore W2051844306C76155785 @default.
- W2051844306 hasConceptScore W2051844306C9417928 @default.
- W2051844306 hasConceptScore W2051844306C94915269 @default.
- W2051844306 hasConceptScore W2051844306C98045186 @default.
- W2051844306 hasLocation W20518443061 @default.
- W2051844306 hasOpenAccess W2051844306 @default.
- W2051844306 hasPrimaryLocation W20518443061 @default.
- W2051844306 hasRelatedWork W2032862505 @default.
- W2051844306 hasRelatedWork W2037400630 @default.
- W2051844306 hasRelatedWork W2080322084 @default.
- W2051844306 hasRelatedWork W2101992317 @default.
- W2051844306 hasRelatedWork W2151931211 @default.
- W2051844306 hasRelatedWork W2361606057 @default.
- W2051844306 hasRelatedWork W2787706201 @default.
- W2051844306 hasRelatedWork W3152929143 @default.
- W2051844306 hasRelatedWork W3214851576 @default.
- W2051844306 hasRelatedWork W3181015691 @default.
- W2051844306 isParatext "false" @default.
- W2051844306 isRetracted "false" @default.
- W2051844306 magId "2051844306" @default.
- W2051844306 workType "article" @default.