Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220908306> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W4220908306 endingPage "1614" @default.
- W4220908306 startingPage "1604" @default.
- W4220908306 abstract "Abstract Benefitting from the development of computer vision, computed tomography (CT) images have been used for assisting doctor's clinical diagnosis and improving the diagnostic efficiency. However, there exist some issues in medical images, such as low contrast, obscure detail, and complex noise due to the restriction of the system and the equipment in the process of imaging, medical images. To resolve these issues, a novel lung CT image enhancement method based on total variational framework combined with wavelet transform is proposed. Firstly, low‐frequency structure layer with low contrast and high‐frequency details layer with complex noise signals are acquired by decomposing the original image using total variational framework. Then, through the analysis of the histogram distribution characteristics of CT image, structure layer requires contrast enhancement; at the same time, the detail layer performs wavelet transform adaptive threshold denoising to remove noise. Finally, weight fusion of processed structure layer and details layer is performed to obtain the final fusion enhancement CT images. Experimental results show that the proposed method can enhance the contrast of clinical lung CT images, improve the clarity of details, and effectively suppress artifacts and complex noises. Contrast and sharpness—objective indicators—prove the proposed method's advantages. Subjectively, the proposed method performs superior over other existing CT enhancement methods, which achieves a better visual recognition." @default.
- W4220908306 created "2022-04-03" @default.
- W4220908306 creator A5006901857 @default.
- W4220908306 creator A5016013697 @default.
- W4220908306 creator A5020228349 @default.
- W4220908306 creator A5039926859 @default.
- W4220908306 creator A5047666557 @default.
- W4220908306 creator A5076360056 @default.
- W4220908306 date "2022-03-11" @default.
- W4220908306 modified "2023-09-28" @default.
- W4220908306 title "Lung CT image enhancement based on total variational frame and wavelet transform" @default.
- W4220908306 cites W1986086122 @default.
- W4220908306 cites W2001412060 @default.
- W4220908306 cites W2103559027 @default.
- W4220908306 cites W2601814420 @default.
- W4220908306 cites W2752399414 @default.
- W4220908306 cites W2775062332 @default.
- W4220908306 cites W2782571729 @default.
- W4220908306 cites W2791123720 @default.
- W4220908306 cites W2791710889 @default.
- W4220908306 cites W2898748324 @default.
- W4220908306 cites W2909926816 @default.
- W4220908306 cites W2979018951 @default.
- W4220908306 cites W2982065386 @default.
- W4220908306 cites W3002888738 @default.
- W4220908306 cites W3014180228 @default.
- W4220908306 cites W3021096641 @default.
- W4220908306 cites W3028129062 @default.
- W4220908306 cites W3033000737 @default.
- W4220908306 cites W3046761903 @default.
- W4220908306 cites W3049242436 @default.
- W4220908306 cites W3118545455 @default.
- W4220908306 cites W3151498532 @default.
- W4220908306 doi "https://doi.org/10.1002/ima.22725" @default.
- W4220908306 hasPublicationYear "2022" @default.
- W4220908306 type Work @default.
- W4220908306 citedByCount "2" @default.
- W4220908306 countsByYear W42209083062023 @default.
- W4220908306 crossrefType "journal-article" @default.
- W4220908306 hasAuthorship W4220908306A5006901857 @default.
- W4220908306 hasAuthorship W4220908306A5016013697 @default.
- W4220908306 hasAuthorship W4220908306A5020228349 @default.
- W4220908306 hasAuthorship W4220908306A5039926859 @default.
- W4220908306 hasAuthorship W4220908306A5047666557 @default.
- W4220908306 hasAuthorship W4220908306A5076360056 @default.
- W4220908306 hasBestOaLocation W42209083061 @default.
- W4220908306 hasConcept C115961682 @default.
- W4220908306 hasConcept C153180895 @default.
- W4220908306 hasConcept C154945302 @default.
- W4220908306 hasConcept C163294075 @default.
- W4220908306 hasConcept C196216189 @default.
- W4220908306 hasConcept C2776502983 @default.
- W4220908306 hasConcept C31972630 @default.
- W4220908306 hasConcept C41008148 @default.
- W4220908306 hasConcept C47432892 @default.
- W4220908306 hasConcept C53533937 @default.
- W4220908306 hasConcept C69744172 @default.
- W4220908306 hasConcept C79052406 @default.
- W4220908306 hasConcept C9417928 @default.
- W4220908306 hasConcept C99498987 @default.
- W4220908306 hasConceptScore W4220908306C115961682 @default.
- W4220908306 hasConceptScore W4220908306C153180895 @default.
- W4220908306 hasConceptScore W4220908306C154945302 @default.
- W4220908306 hasConceptScore W4220908306C163294075 @default.
- W4220908306 hasConceptScore W4220908306C196216189 @default.
- W4220908306 hasConceptScore W4220908306C2776502983 @default.
- W4220908306 hasConceptScore W4220908306C31972630 @default.
- W4220908306 hasConceptScore W4220908306C41008148 @default.
- W4220908306 hasConceptScore W4220908306C47432892 @default.
- W4220908306 hasConceptScore W4220908306C53533937 @default.
- W4220908306 hasConceptScore W4220908306C69744172 @default.
- W4220908306 hasConceptScore W4220908306C79052406 @default.
- W4220908306 hasConceptScore W4220908306C9417928 @default.
- W4220908306 hasConceptScore W4220908306C99498987 @default.
- W4220908306 hasFunder F4320321001 @default.
- W4220908306 hasFunder F4320322847 @default.
- W4220908306 hasIssue "5" @default.
- W4220908306 hasLocation W42209083061 @default.
- W4220908306 hasOpenAccess W4220908306 @default.
- W4220908306 hasPrimaryLocation W42209083061 @default.
- W4220908306 hasRelatedWork W1498259939 @default.
- W4220908306 hasRelatedWork W1892011953 @default.
- W4220908306 hasRelatedWork W1983610137 @default.
- W4220908306 hasRelatedWork W1986586280 @default.
- W4220908306 hasRelatedWork W1987421842 @default.
- W4220908306 hasRelatedWork W2016701876 @default.
- W4220908306 hasRelatedWork W2137654917 @default.
- W4220908306 hasRelatedWork W2419576664 @default.
- W4220908306 hasRelatedWork W2511137960 @default.
- W4220908306 hasRelatedWork W4312613727 @default.
- W4220908306 hasVolume "32" @default.
- W4220908306 isParatext "false" @default.
- W4220908306 isRetracted "false" @default.
- W4220908306 workType "article" @default.