To assist surgeons during their surgical operations, which involve a tool insertion, a real-time application which is able to localise the surgical tool during its movement is proposed. The position of the needle is estimated ...

A randomized model verification strategy for RANSAC is presented. The proposed method finds, like RANSAC, a solution that is optimal with user-specified probability. The solution is found in time that is close to the ...

We present a method for automatic surgical tool localization in 3D ultrasound images based on line ltering, voxel classi cation and model tting. A possible application is to provide assistance for biopsy needle or ...

Robustní odhad je důležitý otevřený problém, který má aplikace ve mnoha oblastech. Jedním z nejpopulárnějších robustních algoritmů pro odhad je RANdom SAmple Consensus, který je schopen efektivně poskytnout dobrý odhad s ...