Sökning: "Dense Correspondence"

Hittade 3 uppsatser innehållade orden Dense Correspondence.

  1. 1. Dense Foot Pose Estimation From Images

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Sharif Sharif; [2023]
    Nyckelord :Dense Foot Pose Estimation; Computer vision; Deep Learning; Dense Correspondence; Uppskattning Av Tät Fotställning; Datorseende; Djupinlärning; Tät Korrespondens;

    Sammanfattning : There is ongoing research into building dense correspondence between digital images of objects in the world and estimating the 3D pose of these objects. This is a difficult area to conduct research due to the lack of availability of annotated data. Annotating each pixel is too time-consuming. LÄS MER

  3. 2. Adaptive Losses for Camera Pose Supervision

    Master-uppsats, Linköpings universitet/Datorseende

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

    Sammanfattning : 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. LÄS MER

  4. 3. A Study in 3D Structure Detection Implementing Forward Camera Motion

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :D.M.BAPPY ; MD HAMIDUR RAHMAN; [2012]
    Nyckelord :3D RECONSTRUCTION; PLANAR PARALLAX; EGO-MOTION;

    Sammanfattning : In this thesis we have studied detection of 3D structures having a forward camera movement which has strong influence of translation along the optical axis of the camera. During the forward movement the camera might undergoes rotation and translation .We have used “Plane plus Parallax” algorithm to cancel out this unwanted rotation. LÄS MER