A Novel Image Similarity Measure for Place Recognition in Visual Robotic Navigation

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddTrafodion Cynhadledd (Nid-Cyfnodolyn fathau)


In this work we tackle the issue of visually recognising a place without any prior knowledge of its position, even in a world where the same place can look different or many places can look identical.
To achieve a fast and robust image similarity measure for place recognition, we use the concept of quadtree decomposition combined with a number of standard image distance measures to create a novel image similarity method. Unlike the majority of current image comparison methods that use feature extraction and matching, our approach is a direct pixel-wise comparison of two images [1] gaining robustness through the incorporation of the quadtree concept. Quadtrees not only provide a noise resistant, fast, and easy to use comparison method, but also allow us to identify those image regions that genuinely represent changes within the environment.
Iaith wreiddiolSaesneg
TeitlAdvances in Autonomous Robotics
Is-deitlLecture Notes in Artificial Intelligence
GolygyddionGuido Herrmann, Matthew Studley, Martin Pearson, Andrew Conn, Chris Melhuish, Mark Witkowski, Jong-Hwan Kim, Prahlad Vadakkepat
CyhoeddwrSpringer Nature
Nifer y tudalennau2
ISBN (Argraffiad)978-3-642-32526-7, 3642325262
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 10 Gorff 2012

Cyfres gyhoeddiadau

EnwLecture Notes in Computer Science
CyhoeddwrSpringer Berlin Heidelberg
ISSN (Argraffiad)0302-9743

Ôl bys

Gweld gwybodaeth am bynciau ymchwil 'A Novel Image Similarity Measure for Place Recognition in Visual Robotic Navigation'. Gyda’i gilydd, maen nhw’n ffurfio ôl bys unigryw.

Dyfynnu hyn