{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Chou CK"],"funding":["Kaohsiung Armed Forces General Hospital","Ditmanson Medical Foundation Chia-Yi Christian Hospital","Southern Taiwan Science Park","National Science and Technology Council"],"pagination":["953"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12467974"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(9)"],"pubmed_abstract":["Diagnosing gastrointestinal disorders (GIDs) remains a significant challenge, particularly when relying on wireless capsule endoscopy (WCE), which lacks advanced imaging enhancements like Narrow Band Imaging (NBI). To address this, we propose a novel framework, the Spectrum-Aided Vision Enhancer (SAVE), especially designed to transform standard white light (WLI) endoscopic images into spectrally enriched representations that emulate both hyperspectral imaging (HSI) and NBI formats. By leveraging color calibration through the Macbeth Color Checker, gamma correction, CIE 1931 XYZ transformation, and principal component analysis (PCA), SAVE reconstructs detailed spectral information from conventional RGB inputs. Performance was evaluated using the Kvasir-v2 dataset, which includes 6490 annota"],"journal":["Bioengineering (Basel, Switzerland)"],"pubmed_title":["Emulating Hyperspectral and Narrow-Band Imaging for Deep-Learning-Driven Gastrointestinal Disorder Detection in Wireless Capsule Endoscopy."],"pmcid":["PMC12467974"],"funding_grant_id":["NSTC 113-2221-E-194-011-MY3, 113-2634-F-194-001","113CM-1-02","KAFGH_D_114029","R113-33"],"pubmed_authors":["Ko CY","Gupta D","Chou CK","Gade PC","Karmakar R","Su CC","Wang HC","Chen TH","Mukundan A","Lee KH"],"additional_accession":[]},"is_claimable":false,"name":"Emulating Hyperspectral and Narrow-Band Imaging for Deep-Learning-Driven Gastrointestinal Disorder Detection in Wireless Capsule Endoscopy.","description":"Diagnosing gastrointestinal disorders (GIDs) remains a significant challenge, particularly when relying on wireless capsule endoscopy (WCE), which lacks advanced imaging enhancements like Narrow Band Imaging (NBI). To address this, we propose a novel framework, the Spectrum-Aided Vision Enhancer (SAVE), especially designed to transform standard white light (WLI) endoscopic images into spectrally enriched representations that emulate both hyperspectral imaging (HSI) and NBI formats. By leveraging color calibration through the Macbeth Color Checker, gamma correction, CIE 1931 XYZ transformation, and principal component analysis (PCA), SAVE reconstructs detailed spectral information from conventional RGB inputs. Performance was evaluated using the Kvasir-v2 dataset, which includes 6490 annota","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-05-02T03:11:38.469Z","creation":"2026-05-02T03:07:48.9Z"},"accession":"S-EPMC12467974","cross_references":{"pubmed":["41007198"],"doi":["10.3390/bioengineering12090953"]}}