Essays about: "Punktmoln"

Showing result 21 - 25 of 66 essays containing the word Punktmoln.

  1. 21. Nya perspektiv: drönarteknologi för landskapsarkitekter : en undersökning av hur drönare fungerar och hur de kan användas för att studera landskap

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Philip Wingård; [2022]
    Keywords : drönare; UAV; UAS; landskapsarkitektur; fotogrammetri; ; SfM; punktmoln; ortomosaik; drönarfoto;

    Abstract : As consumer grade drones are becoming increasingly accessible and technically refined, a growing number of professionals are taking advantage of the capabilities offered by drone technology. The potential for landscape architecture may seem obvious and the possibilities of seeing the world from above, at the user's convenience, should make it a tool sought-after by landscape architects. READ MORE

  3. 22. Point Cloud Data Augmentation for 4D Panoptic Segmentation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Wangkang Jin; [2022]
    Keywords : Point Cloud; Data Augmentation; 4D panoptic segmentation; Deep Learning; 3D Perception; Autonomous Driving; Punktmoln; Dataökning; 4D panoptisk segmentering; Djup lärning; 3D Perception; 3D Uppfattning; Autonom körning;

    Abstract : 4D panoptic segmentation is an emerging topic in the field of autonomous driving, which jointly tackles 3D semantic segmentation, 3D instance segmentation, and 3D multi-object tracking based on point cloud data. However, the difficulty of collection limits the size of existing point cloud datasets. READ MORE

  4. 23. Workflow from point cloud to BIM

    University essay from KTH/Geodesi och satellitpositionering

    Author : Alexandra Kaliakouda; [2021]
    Keywords : Laser scanning; point cloud; BIM; BIM software; Laserskanning; punktmoln; BIM; BIM-programvara;

    Abstract : The title of this thesis is 'Workflow from point cloud to BIM'. Thus, an attempt is made to present and analyse all the steps followed in such a process. The building used as a case study is U-Building which is located at KTH campus. Briefly, a report is made on the various methods of mapping existing buildings. READ MORE

  5. 24. 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

  6. 25. An investigation of detecting potholes with UAV LiDAR and UAV Photogrammetry

    University essay from Högskolan i Gävle/Samhällsbyggnad

    Author : Linus Hedenström; Sebastian Eriksson; [2021]
    Keywords : UAV; LiDAR; photogrammetry; potholes; point clouds; SfM; paved; pavement; road; drone; UAV; LiDAR; fotogrammetri; potthål; drönare; asfalt; väg; punktmoln; SfM;

    Abstract : Potholes are caused by erosion and as such always emerging on our roadnetwork. Potholes may not only cause great damages to vehicles, but can alsocause road accidents, which in the worst case are fatal. READ MORE