Dahyot, Rozenn and Vilarino, Fernando and Lacey, Gerard
(2008)
Improving the Quality of Color Colonoscopy Videos.
EURASIP Journal on Image and Video Processing, 1.
pp. 1-8.
ISSN 1687-5281
Abstract
Colonoscopy is currently one of the best method to detect colorectal cancer. Nowadays, one of the widely
used colonoscope has a monochrome chipset recording successively at 60 Hz R, G and B components merged
into one colour video stream. Misalignments of the channels occur each time the camera moves, and this
artefact impedes both online visual inspection by doctors and offline computer analysis of the image data.
We proposed to restore this artefact by first equalizing the colour channels and then performing a robust
camera motion estimation and compensation.
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