Essays about: "M-estimator"

Found 2 essays containing the word M-estimator.

1. 1. Robust Registration of ToF and RGB-D Camera Point Clouds

   University essay from KTH/Fastigheter och byggande

   Author : Shuo Chen; [2021]
   Keywords : Robustness; Estimator; Feature extraction; RANSAC; BLAVE; M-estimator; ToF; RGB-D; Robusthet; Uppskattare; Särdragsextraktion; RANSAC; BLAVE; M-uppskattare; ToF; RGB-D;

   Abstract : This thesis presents a comparison of M-estimator, BLAVE, and RANSAC method in point clouds registration. The comparison is performed empirically by applying all the estimators on a simulated data added with noise plus gross errors, ToF data and RGB-D data. The RANSAC method is the fastest and most robust estimator from the comparison. READ MORE

3. 2. Calving Events Detection and Quantification from Time-lapse Images : A Case Study of Tunabreen Glacier, Svalbard

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Sigit Adinugroho; [2015]
   Keywords : ;

   Abstract : A fully automated method for detecting and measuring calving regions of a glacier is an important tool to gather massive statistical data of calving events. A new framework to achieve the goals is presented in this thesis. First, time-lapse images are registered to the first image in the set. READ MORE