Sökning: "Corners"

Visar resultat 1 - 5 av 168 uppsatser innehållade ordet Corners.

  1. 1. Cascade Mask R-CNN and Keypoint Detection used in Floorplan Parsing

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Anton Eklund; [2020]
    Nyckelord :mask r-cnn; cascade r-cnn; cascade mask r-cnn; floorplan; floorplans; computer vision; CNN; convolutional neural networks;

    Sammanfattning : Parsing floorplans have been a problem in automatic document analysis for long and have up until recent years been approached with algorithmic methods. With the rise of convolutional neural networks (CNN), this problem too has seen an upswing in performance. LÄS MER

  2. 2. Camera pose estimation with moving Aruco-board. : Retrieving camera pose in a stereo camera tolling system application.

    Kandidat-uppsats, Jönköping University/JTH, Datateknik och informatik; Jönköping University/JTH, Datateknik och informatik

    Författare :Jakob Isaksson; Lucas Magnusson; [2020]
    Nyckelord :Extrinsic camera calibration; OpenCV; Aruco; Perspective N Point; Tolling system.;

    Sammanfattning : Stereo camera systems can be utilized for different applications such as position estimation,distance measuring, and 3d modelling. However, this requires the cameras to be calibrated.This paper proposes a traditional calibration solution with Aruco-markers mounted on avehicle to estimate the pose of a stereo camera system in a tolling environment. LÄS MER

  3. 3. Limit Shapes for qVolume Tilings of a Large Hexagon

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Bako Ahmed; [2020]
    Nyckelord :Combinatorics; graph theory; orthogonal polynomials; Matematik; kombinatorik; grafteori; ortogonala polynom;

    Sammanfattning : Lozenges are polygons constructed by gluing two equilateral triangles along an edge. We can fit lozenge pieces together to form larger polygons and given an appropriate polygon we can tile it with lozenges. Lozenge tilings of the semi-regular hexagon with sides A,B,C can be viewed as the 2D picture of a stack of cubes in a A x B x C box. LÄS MER

  4. 4. EMPHATIC ABSENCE : Investigating the emotional response to contrast, by means of chiaroscuro

    Magister-uppsats, KTH/Ljusdesign

    Författare :MARIA PAPAPANAGIOTOU; [2020]
    Nyckelord :light; darkness; chiaroscuro; contrast; art; paintings; architecture; emotional response; subjective perception;

    Sammanfattning : Personal preference to darkmospheres , light corners & generally high contrasted views and spaces, as well as a curiosity of investigating other opinions & responses, were the driving force for conducting this survey. Regarding my subjective perception and since, after all,  the matter of taste and subjectivity is quite strong in this kind of investigations, I’ve always found solace in environments that were staged with different segments of light and darkness; whenever I was in a room, I would immediately turn off the general lighting and turn on different and multiple other light sources, trying to combine atmospheres and, of course, keep some intact dark corners. LÄS MER

  5. 5. Fasadpanelens fuktskydd : Har droppnäsan någon betydelse?

    Kandidat-uppsats, Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap; Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Författare :Björn Bengtsson Asplin; Tommy Norén; [2020]
    Nyckelord :End grain; moisture protection; capillary; surface treatment; driving rain; ändträ; fuktskydd; kapillaritet; ytbehandling; slagregn;

    Sammanfattning : Fuktinnehållet i fasadpaneler av trä varierar över tid beroende på faktorer som till exempel frekvensen av slagregn. Fasadpaneler kan ta skada av inträngande fukt och bör därför skyddas på bästa sätt för att inte förlora den primära funktionen att stoppa snö och regn att ta sig innanför byggnadens omslutande klimatskal. LÄS MER