Browsing NTNU Open by Author "Rukundo, Olivier"
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Advanced Image Enhancement Method for Distant Vessels and Structures in Capsule Endoscopy
Rukundo, Olivier; Pedersen, Marius; Hovde, Øistein (Journal article; Peer reviewed, 2017)This paper proposes an advanced method for contrast enhancement of capsule endoscopic images, with the main objective to obtain sufficient information about the vessels and structures in more distant (or darker) parts of ... -
Challenges of 3D Surface Reconstruction in Capsule Endoscopy
Rukundo, Olivier (Peer reviewed; Journal article, 2023)Essential for improving the accuracy and reliability of bowel cancer screening, three-dimensional (3D) surface reconstruction using capsule endoscopy (CE) images remains challenging due to CE hardware and software limitations. ... -
Effects of empty bins on image upscaling in capsule endoscopy
Rukundo, Olivier (Journal article; Peer reviewed, 2017)This paper presents a preliminary study of the effect of empty bins on image upscaling in capsule endoscopy. The presented study was conducted based on results of existing contrast enhancement and interpolation methods. A ... -
Evaluation of rounding functions in nearest neighbor interpolation
Rukundo, Olivier (Journal article; Peer reviewed, 2021)A novel evaluation study of the most appropriate round function for nearest neighbor image interpolation is presented. Evaluated rounding functions are selected among the five rounding rules defined by the Institute of ...