Matches in SemOpenAlex for { <https://semopenalex.org/work/W2035591714> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2035591714 abstract "In this paper we present an approach to extend the Depth-of-Field (DoF) for cell phone miniature camera by concurrently optimizing optical system and post-capture digital processing techniques. Our lens design seeks to increase the longitudinal chromatic aberration in a desired fashion such that, for a given object distance, at least one color plane of the RGB image contains the in-focus scene information. Typically, red is made sharp for objects at infinity, green for intermediate distances, and blue for close distances. Comparing sharpness across colors gives an estimation of the object distance and therefore allows choosing the right set of digital filters as a function of the object distance. Then, by copying the high frequencies of the sharpest color onto the other colors, we show theoretically and experimentally that it is possible to achieve a sharp image for all the colors within a larger range of DoF. We compare our technique with other approaches that also aim to increase the DoF such as Wavefront coding." @default.
- W2035591714 created "2016-06-24" @default.
- W2035591714 creator A5008380003 @default.
- W2035591714 creator A5031239639 @default.
- W2035591714 creator A5049643952 @default.
- W2035591714 creator A5053155765 @default.
- W2035591714 creator A5057257672 @default.
- W2035591714 creator A5061972665 @default.
- W2035591714 date "2009-01-18" @default.
- W2035591714 modified "2023-09-23" @default.
- W2035591714 title "Extended depth-of-field using sharpness transport across color channels" @default.
- W2035591714 cites W1974733344 @default.
- W2035591714 cites W1992718580 @default.
- W2035591714 cites W1995875735 @default.
- W2035591714 cites W2013274049 @default.
- W2035591714 cites W2045622299 @default.
- W2035591714 cites W2046887484 @default.
- W2035591714 cites W2064000601 @default.
- W2035591714 cites W2079373910 @default.
- W2035591714 cites W2107530646 @default.
- W2035591714 cites W2112181654 @default.
- W2035591714 cites W2130103164 @default.
- W2035591714 cites W2154571593 @default.
- W2035591714 cites W2162162078 @default.
- W2035591714 cites W2169314018 @default.
- W2035591714 doi "https://doi.org/10.1117/12.805915" @default.
- W2035591714 hasPublicationYear "2009" @default.
- W2035591714 type Work @default.
- W2035591714 sameAs 2035591714 @default.
- W2035591714 citedByCount "26" @default.
- W2035591714 countsByYear W20355917142012 @default.
- W2035591714 countsByYear W20355917142013 @default.
- W2035591714 countsByYear W20355917142014 @default.
- W2035591714 countsByYear W20355917142015 @default.
- W2035591714 countsByYear W20355917142016 @default.
- W2035591714 countsByYear W20355917142017 @default.
- W2035591714 countsByYear W20355917142019 @default.
- W2035591714 countsByYear W20355917142021 @default.
- W2035591714 crossrefType "proceedings-article" @default.
- W2035591714 hasAuthorship W2035591714A5008380003 @default.
- W2035591714 hasAuthorship W2035591714A5031239639 @default.
- W2035591714 hasAuthorship W2035591714A5049643952 @default.
- W2035591714 hasAuthorship W2035591714A5053155765 @default.
- W2035591714 hasAuthorship W2035591714A5057257672 @default.
- W2035591714 hasAuthorship W2035591714A5061972665 @default.
- W2035591714 hasConcept C120665830 @default.
- W2035591714 hasConcept C121332964 @default.
- W2035591714 hasConcept C15336307 @default.
- W2035591714 hasConcept C154945302 @default.
- W2035591714 hasConcept C165699331 @default.
- W2035591714 hasConcept C183072630 @default.
- W2035591714 hasConcept C192209626 @default.
- W2035591714 hasConcept C196956537 @default.
- W2035591714 hasConcept C31972630 @default.
- W2035591714 hasConcept C41008148 @default.
- W2035591714 hasConcept C82990744 @default.
- W2035591714 hasConcept C87367554 @default.
- W2035591714 hasConceptScore W2035591714C120665830 @default.
- W2035591714 hasConceptScore W2035591714C121332964 @default.
- W2035591714 hasConceptScore W2035591714C15336307 @default.
- W2035591714 hasConceptScore W2035591714C154945302 @default.
- W2035591714 hasConceptScore W2035591714C165699331 @default.
- W2035591714 hasConceptScore W2035591714C183072630 @default.
- W2035591714 hasConceptScore W2035591714C192209626 @default.
- W2035591714 hasConceptScore W2035591714C196956537 @default.
- W2035591714 hasConceptScore W2035591714C31972630 @default.
- W2035591714 hasConceptScore W2035591714C41008148 @default.
- W2035591714 hasConceptScore W2035591714C82990744 @default.
- W2035591714 hasConceptScore W2035591714C87367554 @default.
- W2035591714 hasLocation W20355917141 @default.
- W2035591714 hasOpenAccess W2035591714 @default.
- W2035591714 hasPrimaryLocation W20355917141 @default.
- W2035591714 hasRelatedWork W1971164355 @default.
- W2035591714 hasRelatedWork W2080134861 @default.
- W2035591714 hasRelatedWork W2080438718 @default.
- W2035591714 hasRelatedWork W2084805236 @default.
- W2035591714 hasRelatedWork W2214749101 @default.
- W2035591714 hasRelatedWork W2747292255 @default.
- W2035591714 hasRelatedWork W2891108385 @default.
- W2035591714 hasRelatedWork W2897307500 @default.
- W2035591714 hasRelatedWork W3086367917 @default.
- W2035591714 hasRelatedWork W3103870109 @default.
- W2035591714 isParatext "false" @default.
- W2035591714 isRetracted "false" @default.
- W2035591714 magId "2035591714" @default.
- W2035591714 workType "article" @default.