Results 11 to 20 of about 59,217 (275)
Real-time visual loop-closure detection [PDF]
In robotic applications of visual simultaneous localization and mapping, loop-closure detection and global localization are two issues that require the capacity to recognize a previously visited place from current camera measurements. We present an online method that makes it possible to detect when an image comes from an already perceived scene using ...
Angeli, Adrien +3 more
openaire +7 more sources
Loop-closure principles in protein folding [PDF]
27 pages, 5 figures; to appear in Archives of Biochemistry and ...
Weikl, Thomas R.
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Original Loop-Closure Detection Algorithm for Monocular vSLAM [PDF]
Vision-based simultaneous localization and mapping (vSLAM) is a well-established problem in mobile robotics and monocular vSLAM is one of the most challenging variations of that problem nowadays. In this work we study one of the core post-processing optimization mechanisms in vSLAM, e.g. loop-closure detection.
Bokovoy A., Yakovlev K.
openaire +5 more sources
Trim Loop Closure for Enhanced CAD Interoperability [PDF]
The transfer of design data among different CAD systems or subsequent downstream analysis applications is critically important to the acceleration of the product development cycle. Since each vendor has its own proprietary native file format, this transfer of data among differing systems is difficult at best.
Assadi, Armand, Oliver, James
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IntroductionProtective loop-ileostomy is one of the most common interventions in abdominal surgery to provide an alternative intestinal outlet until sufficient healing of a distal anastomosis has occurred.
Jens M. Werner +5 more
doaj +1 more source
Autonomous mobile robot with ORB-SLAM 2 [PDF]
In this thesis we introduced ORB-SLAM2. It is critical for a mobile robot to be able to identify revisited locations or loop closures while conducting Simultaneous Localization and Mapping (SLAM) in order to be successful during autonomous navigation ...
Salah Eddine, Benahmed
core +1 more source
Evaluation of Tipping, Rotation and rate of space Closure Rate of Canine Retraction by friction less orthodontic techniques (An In vitro Study) [PDF]
Aim: To evaluate the effect of loops geometry (design) on the rate of space closure, degree of rotation, and degree of tipping. Materials and Methods: The sample consisted of 8 type of loops, namely vertical–loop, vertical with helix–loop, T–loop ...
Hussain A Obaidi , Omar Sabah
doaj +1 more source
Loop Closure Detection for Mobile Robot based on Multidimensional Image Feature Fusion
Loop closure detection is a crucial part of VSLAM. However, the traditional loop closure detection algorithms are difficult to adapt to complex and changeable scenes.
Jinming Li +4 more
doaj +1 more source
Resultants and loop closure [PDF]
AbstractThe problem of tripeptide loop closure is formulated in terms of the angles {τi}describing the orientation of each peptide unit about the virtual axis joining theCαatoms. Imposing the constraint that at the junction of two such units the bond angle between the bondsCαNandCαCis fixed at some prescribed value θ results in a system of three ...
Coutsias, E A +3 more
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AirLoop: Lifelong Loop Closure Detection
Loop closure detection is an important building block that ensures the accuracy and robustness of simultaneous localization and mapping (SLAM) systems. Due to their generalization ability, CNN-based approaches have received increasing attention. Although they normally benefit from training on datasets that are diverse and reflective of the environments,
Gao, Dasong +2 more
openaire +2 more sources

