A reliable method to segment instruments in endoscope images is required as part of an enhanced reality system for minimally invasive surgery of the spine. Numerous characteristics of these images make typical intensity or model constraints for segmentation impractical. Rather, line-structure concepts are used to exploit the high length-to-diameter ratio expected of surgical instruments. A Bayesian selection scheme is proposed, and is shown to reliably differentiate these target objects from other line-like background structures. © Springer-Verlag Berlin Heidelberg 2005.
CITATION STYLE
Windisch, L., Cheriet, F., & Grimard, G. (2005). Bayesian differentiation of multi-scale line-structures for model-free instrument segmentation in thoracoscopic images. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 3656 LNCS, pp. 938–948). https://doi.org/10.1007/11559573_114
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