Matches in SemOpenAlex for { <https://semopenalex.org/work/W2471795804> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2471795804 abstract "The characteristic of digital CR medicine radiation image is different of common video image, because of its wide dynamic range, abundant detail and bad contrast, so it is necessary to enhance CR image to improve its visual quality to meeting the need of doctor diagnosis. Whereas the linear un-sharp masking enhancement algorithms over enhancing the contrast and lose image details, aiming at the defects, the nonlinear un-sharp masking enhancement method basis of the characteristic of CR medicine radiation image is proposed. The arithmetic enhances select frequency response in order to enhance CR image edge details; it can non-linear adjust factor K bases of CR image gray characteristic and make K changing with original image density, namely, K will minish at low density and will increase at high density, accordingly gain non-linear enhancement edge details of CR image. It contrasts the disposal result image of linearity and non-linearity un-sharp masking method, and experiment results demonstrate that the non-linear un-harp masking algorithm enhances CR image detail and the signal to noise ratio, the detail variance (DV) of the processed image was higher 2 times than the image enhanced by the linear enhancement algorithms, and the value of DV/BV was higher 2.3 times than the linear algorithms, moreover CR image enhanced has good visual effect, the method is fit for edge detail enhancement of CR medicine radiation image." @default.
- W2471795804 created "2016-07-22" @default.
- W2471795804 creator A5082283987 @default.
- W2471795804 creator A5088274285 @default.
- W2471795804 date "2005-01-01" @default.
- W2471795804 modified "2023-09-27" @default.
- W2471795804 title "The non-linearity un-sharp masking method applied to CR image" @default.
- W2471795804 hasPublicationYear "2005" @default.
- W2471795804 type Work @default.
- W2471795804 sameAs 2471795804 @default.
- W2471795804 citedByCount "0" @default.
- W2471795804 crossrefType "journal-article" @default.
- W2471795804 hasAuthorship W2471795804A5082283987 @default.
- W2471795804 hasAuthorship W2471795804A5088274285 @default.
- W2471795804 hasConcept C115961682 @default.
- W2471795804 hasConcept C121332964 @default.
- W2471795804 hasConcept C142362112 @default.
- W2471795804 hasConcept C153349607 @default.
- W2471795804 hasConcept C154945302 @default.
- W2471795804 hasConcept C193536780 @default.
- W2471795804 hasConcept C2776502983 @default.
- W2471795804 hasConcept C2777402240 @default.
- W2471795804 hasConcept C30108884 @default.
- W2471795804 hasConcept C31972630 @default.
- W2471795804 hasConcept C33923547 @default.
- W2471795804 hasConcept C41008148 @default.
- W2471795804 hasConcept C42781572 @default.
- W2471795804 hasConcept C55020928 @default.
- W2471795804 hasConcept C62520636 @default.
- W2471795804 hasConcept C77170095 @default.
- W2471795804 hasConcept C9417928 @default.
- W2471795804 hasConcept C99498987 @default.
- W2471795804 hasConceptScore W2471795804C115961682 @default.
- W2471795804 hasConceptScore W2471795804C121332964 @default.
- W2471795804 hasConceptScore W2471795804C142362112 @default.
- W2471795804 hasConceptScore W2471795804C153349607 @default.
- W2471795804 hasConceptScore W2471795804C154945302 @default.
- W2471795804 hasConceptScore W2471795804C193536780 @default.
- W2471795804 hasConceptScore W2471795804C2776502983 @default.
- W2471795804 hasConceptScore W2471795804C2777402240 @default.
- W2471795804 hasConceptScore W2471795804C30108884 @default.
- W2471795804 hasConceptScore W2471795804C31972630 @default.
- W2471795804 hasConceptScore W2471795804C33923547 @default.
- W2471795804 hasConceptScore W2471795804C41008148 @default.
- W2471795804 hasConceptScore W2471795804C42781572 @default.
- W2471795804 hasConceptScore W2471795804C55020928 @default.
- W2471795804 hasConceptScore W2471795804C62520636 @default.
- W2471795804 hasConceptScore W2471795804C77170095 @default.
- W2471795804 hasConceptScore W2471795804C9417928 @default.
- W2471795804 hasConceptScore W2471795804C99498987 @default.
- W2471795804 hasLocation W24717958041 @default.
- W2471795804 hasOpenAccess W2471795804 @default.
- W2471795804 hasPrimaryLocation W24717958041 @default.
- W2471795804 hasRelatedWork W170695953 @default.
- W2471795804 hasRelatedWork W1974276524 @default.
- W2471795804 hasRelatedWork W2078040879 @default.
- W2471795804 hasRelatedWork W2112914362 @default.
- W2471795804 hasRelatedWork W2327335468 @default.
- W2471795804 hasRelatedWork W2350262769 @default.
- W2471795804 hasRelatedWork W2356676630 @default.
- W2471795804 hasRelatedWork W2363011678 @default.
- W2471795804 hasRelatedWork W2367676753 @default.
- W2471795804 hasRelatedWork W2389062266 @default.
- W2471795804 hasRelatedWork W2391955444 @default.
- W2471795804 hasRelatedWork W2791582128 @default.
- W2471795804 hasRelatedWork W2910918236 @default.
- W2471795804 hasRelatedWork W3095016168 @default.
- W2471795804 hasRelatedWork W2593325913 @default.
- W2471795804 hasRelatedWork W2756558213 @default.
- W2471795804 hasRelatedWork W2877427247 @default.
- W2471795804 hasRelatedWork W3102694061 @default.
- W2471795804 hasRelatedWork W3177718850 @default.
- W2471795804 hasRelatedWork W3180126512 @default.
- W2471795804 isParatext "false" @default.
- W2471795804 isRetracted "false" @default.
- W2471795804 magId "2471795804" @default.
- W2471795804 workType "article" @default.