Essays about: "correspondence image matching"

Showing result 1 - 5 of 7 essays containing the words correspondence image matching.

  1. 1. Pixel correspondences for SLAM using sidescan sonar with canonical representations

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

    Author : Weiqi Xu; [2022]
    Keywords : ;

    Abstract : Acoustic instruments play an important role in autonomous underwater vehicles (AUVs). Sidescan sonar (SSS) detects a wider range, provides photo-realistic images in high resolution, and has lower price than the multibeam echo sounder (MBES). READ MORE

  3. 2. Local Feature Correspondence on Side-Scan Sonar Seafloor Images

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

    Author : Li Ling; [2021]
    Keywords : ;

    Abstract : In underwater environments, the perception and navigation systems are heavily dependent on the acoustic wave based sonar technology. Side-scan sonar (SSS) provides high-resolution, photo-realistic images of the seafloor at a relatively cheap price. READ MORE

  4. 3. Adaptive Losses for Camera Pose Supervision

    University essay from Linköpings universitet/Datorseende

    Author : Marcus Dahlqvist; [2021]
    Keywords : camera pose supervision; camera pose; local features; feature descriptors; dense feature descriptors; correspondence image matching; feature matching;

    Abstract : This master thesis studies the learning of dense feature descriptors where camera poses are the only supervisory signal. The use of camera poses as a supervisory signal has only been published once before, and this thesis expands on this previous work by utilizing a couple of different techniques meant increase the robustness of the method, which is particularly important when not having access to ground-truth correspondences. READ MORE

  5. 4. Correspondence-based pairwise depth estimation with parallel acceleration

    University essay from Mittuniversitetet/Avdelningen för informationssystem och -teknologi

    Author : Nadine Bartosch; [2018]
    Keywords : Depth estimation; disparity; stereo vision; stereo correspondence; NVIDIA; GPU; CUDA; parallelization;

    Abstract : This report covers the implementation and evaluation of a stereo vision corre- spondence-based depth estimation algorithm on a GPU. The results and feed- back are used for a Multi-view camera system in combination with Jetson TK1 devices for parallelized image processing and the aim of this system is to esti- mate the depth of the scenery in front of it. READ MORE

  6. 5. Evaluation of the Catalyst system for patient positioning during breast cancer treatment

    University essay from Lunds universitet/Sjukhusfysikerutbildningen

    Author : Malin Kügele; [2012]
    Keywords : Medicine and Health Sciences;

    Abstract : Bröstcancer är den vanligaste formen av cancer hos kvinnor. Fler än 7000 diagnostiseras med denna sjukdom varje år i Sverige. En del av behandlingen mot cancern är strålbehandling. READ MORE