dc.contributor.author | Lacey, Gerard | |
dc.contributor.author | Dahoyt, Rozenn | |
dc.date.accessioned | 2019-11-28T13:44:15Z | |
dc.date.available | 2019-11-28T13:44:15Z | |
dc.date.issued | 2007 | |
dc.date.submitted | 2007 | en |
dc.identifier.citation | Dahyot, R. & Lacey, G., Restoration of colour channel misalignments in colonoscopy videos, TCD-CS-2007-27., Dublin Ireland, Trinity College Dublin, 2007 | en |
dc.identifier.other | N | |
dc.description.abstract | We propose a method to restore colonoscopy videos that
have low quality RGB images. The main problem concerns
a time delay occurring in between the recordings of the R,
G and B colour channels. As the camera is moving along in
the colon, sometimes quickly, the resulting images show non
properly matched R, G and B causing blurry effects that impede
the medical doctors or computer-aided analysis methods.
We proposed to restore this artefact by first equalizing
the colour channels and then performing a robust camera
motion estimation and compensation. Experimental results
show significant improvements from the original videos. | en |
dc.format.extent | 7 | en |
dc.language.iso | en | en |
dc.publisher | Trinity College Dublin | en |
dc.rights | Y | en |
dc.subject | Colonoscopy | en |
dc.subject | RGB images | en |
dc.subject | Colour channels | en |
dc.title | Restoration of colour channel misalignments in colonoscopy videos | en |
dc.type | Report | en |
dc.type.supercollection | scholarly_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/gjlacey | |
dc.identifier.rssinternalid | 195853 | |
dc.rights.ecaccessrights | openAccess | |
dc.status.publicpolicy | N | en |
dc.subject.TCDTheme | Creative Technologies | en |
dc.subject.TCDTag | Computer Vision and Image Processing | en |
dc.identifier.rssuri | https://scss.tcd.ie/publications/tech-reports/reports.07/TCD-CS-2007-27.pdf | |
dc.identifier.orcid_id | 0000-0002-1923-6852 | |
dc.status.accessible | N | en |
dc.contributor.sponsor | Enterprise Ireland | en |
dc.identifier.uri | http://hdl.handle.net/2262/90913 | |