Matches in SemOpenAlex for { <https://semopenalex.org/work/W2118811482> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2118811482 abstract "The ability of an AUV to navigate an underwater environment precisely and for an extended period depends on its effectiveness at making accurate observations regarding its location and orientation. An AUV platform equipped with a side-scan sonar system has the potential to register the current sonar image with previously captured images for the purpose of obtaining information about the vehicle's pose. Image registration is a procedure which transforms images viewed from different perspectives into a single coordinate system. The significance of using image registration techniques in a surveying or monitoring context comes from the fact that the registration parameters could provide the AUV with an indication of the discrepancy between its expected and observed pose vectors. As such, image registration provides feedback which can be used to compensate for drift in inertial sensors or to provide a standalone navigation solution in the event that the inertial navigation system fails. In order for image registration to provide an effective means for feedback a number of requirements on the performance of the image registration method employed must be met. Not only must the method be accurate in the face of possible image variations, but it must operate in real-time using the limited computing resources available within an AUV. In this paper, a number of key image registration techniques are applied to side-scan sonar images. These techniques include those based on the maximization of mutual information, log-polar cross-correlation, the Scale-Invariant Feature Transform (SIFT), and phase correlation. The performance of these techniques is assessed based on a number of metrics including execution time and registration accuracy. The challenges introduced by side-scan sonar imaging systems which degrade the performance of image registration are also discussed in detail." @default.
- W2118811482 created "2016-06-24" @default.
- W2118811482 creator A5021909094 @default.
- W2118811482 creator A5023352766 @default.
- W2118811482 creator A5067509716 @default.
- W2118811482 creator A5077149719 @default.
- W2118811482 date "2011-04-01" @default.
- W2118811482 modified "2023-09-28" @default.
- W2118811482 title "Side-scan sonar image registration for AUV navigation" @default.
- W2118811482 cites W1963943638 @default.
- W2118811482 cites W2034432063 @default.
- W2118811482 cites W2085261163 @default.
- W2118811482 cites W2099192312 @default.
- W2118811482 cites W2100005771 @default.
- W2118811482 cites W2106118434 @default.
- W2118811482 cites W2111896187 @default.
- W2118811482 cites W2126184557 @default.
- W2118811482 cites W2131372145 @default.
- W2118811482 cites W2138765751 @default.
- W2118811482 cites W2140935196 @default.
- W2118811482 cites W2147555557 @default.
- W2118811482 cites W2151103935 @default.
- W2118811482 cites W2155223051 @default.
- W2118811482 cites W2156875677 @default.
- W2118811482 doi "https://doi.org/10.1109/ut.2011.5774096" @default.
- W2118811482 hasPublicationYear "2011" @default.
- W2118811482 type Work @default.
- W2118811482 sameAs 2118811482 @default.
- W2118811482 citedByCount "26" @default.
- W2118811482 countsByYear W21188114822012 @default.
- W2118811482 countsByYear W21188114822013 @default.
- W2118811482 countsByYear W21188114822014 @default.
- W2118811482 countsByYear W21188114822015 @default.
- W2118811482 countsByYear W21188114822016 @default.
- W2118811482 countsByYear W21188114822017 @default.
- W2118811482 countsByYear W21188114822018 @default.
- W2118811482 countsByYear W21188114822019 @default.
- W2118811482 countsByYear W21188114822020 @default.
- W2118811482 countsByYear W21188114822021 @default.
- W2118811482 countsByYear W21188114822022 @default.
- W2118811482 countsByYear W21188114822023 @default.
- W2118811482 crossrefType "proceedings-article" @default.
- W2118811482 hasAuthorship W2118811482A5021909094 @default.
- W2118811482 hasAuthorship W2118811482A5023352766 @default.
- W2118811482 hasAuthorship W2118811482A5067509716 @default.
- W2118811482 hasAuthorship W2118811482A5077149719 @default.
- W2118811482 hasBestOaLocation W21188114822 @default.
- W2118811482 hasConcept C115961682 @default.
- W2118811482 hasConcept C128651787 @default.
- W2118811482 hasConcept C152139883 @default.
- W2118811482 hasConcept C154945302 @default.
- W2118811482 hasConcept C16345878 @default.
- W2118811482 hasConcept C166704113 @default.
- W2118811482 hasConcept C2524010 @default.
- W2118811482 hasConcept C2776355146 @default.
- W2118811482 hasConcept C31972630 @default.
- W2118811482 hasConcept C33923547 @default.
- W2118811482 hasConcept C41008148 @default.
- W2118811482 hasConcept C555745239 @default.
- W2118811482 hasConcept C61265191 @default.
- W2118811482 hasConceptScore W2118811482C115961682 @default.
- W2118811482 hasConceptScore W2118811482C128651787 @default.
- W2118811482 hasConceptScore W2118811482C152139883 @default.
- W2118811482 hasConceptScore W2118811482C154945302 @default.
- W2118811482 hasConceptScore W2118811482C16345878 @default.
- W2118811482 hasConceptScore W2118811482C166704113 @default.
- W2118811482 hasConceptScore W2118811482C2524010 @default.
- W2118811482 hasConceptScore W2118811482C2776355146 @default.
- W2118811482 hasConceptScore W2118811482C31972630 @default.
- W2118811482 hasConceptScore W2118811482C33923547 @default.
- W2118811482 hasConceptScore W2118811482C41008148 @default.
- W2118811482 hasConceptScore W2118811482C555745239 @default.
- W2118811482 hasConceptScore W2118811482C61265191 @default.
- W2118811482 hasLocation W21188114821 @default.
- W2118811482 hasLocation W21188114822 @default.
- W2118811482 hasLocation W21188114823 @default.
- W2118811482 hasOpenAccess W2118811482 @default.
- W2118811482 hasPrimaryLocation W21188114821 @default.
- W2118811482 hasRelatedWork W2009466720 @default.
- W2118811482 hasRelatedWork W2011443206 @default.
- W2118811482 hasRelatedWork W2024152175 @default.
- W2118811482 hasRelatedWork W2103203265 @default.
- W2118811482 hasRelatedWork W2138569648 @default.
- W2118811482 hasRelatedWork W2254998421 @default.
- W2118811482 hasRelatedWork W2548577204 @default.
- W2118811482 hasRelatedWork W2741466754 @default.
- W2118811482 hasRelatedWork W2751513839 @default.
- W2118811482 hasRelatedWork W2901117548 @default.
- W2118811482 isParatext "false" @default.
- W2118811482 isRetracted "false" @default.
- W2118811482 magId "2118811482" @default.
- W2118811482 workType "article" @default.