Essays about: "dense feature descriptors"

Found 2 essays containing the words dense feature descriptors.

1. 1. 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

3. 2. Evaluation of Monocular Visual SLAM Methods on UAV Imagery to Reconstruct 3D Terrain

   University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

   Author : Fredrik Johansson; Samuel Svensson; [2021]
   Keywords : Computer vision; Simultaneous Localization and Mapping; SLAM; Visual SLAM; V-SLAM; Monocular; UAV; Drone mapping; D reconstruction of terrain; Point cloud;

   Abstract : When reconstructing the Earth in 3D, the imagery can come from various mediums, including satellites, planes, and drones. One significant benefit of utilizing drones in combination with a Visual Simultaneous Localization and Mapping (V-SLAM) system is that specific areas of the world can be accurately mapped in real-time at a low cost. READ MORE