Segmentation of retinal blood vessels by a novel hybrid technique- Principal Component Analysis (PCA) and Contrast Limited Adaptive Histogram Equalization (CLAHE)
Sidhu R, Sachdeva J, Katoch D. Segmentation of retinal blood vessels by a novel hybrid technique- Principal Component Analysis (PCA) and Contrast Limited Adaptive Histogram Equalization (CLAHE). Microvascular Research 2023, 148: 104477. PMID: 36746364, DOI: 10.1016/j.mvr.2023.104477.Peer-Reviewed Original ResearchConceptsDiabetic retinopathyRetinal blood vesselsPost Graduate Institute of Medical Education and ResearchBlood vesselsCotton wool spotsMedical Education and ResearchImages of healthy subjectsDiseases of eyePost Graduate InstitutePersistent diseaseDR patientsComprehensive patient assessmentContrast Limited Adaptive Histogram EqualizationFundus retinal imagesRetinal fundus imagesOphthalmologistsHealthy subjectsNon-disc regionMicro-aneurysmsPGIMER ChandigarhGold standardClinical diagnosisOptic disc boundaryContrast enhancementNormal vessels
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