Integrated navigation system using camera and gimbaled laser scanner for indoor and outdoor autonomous flight of UAVs
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255 citations
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...Additionally, in [64] a navigation system that incor-...
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191 citations
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...For instance, in 2013 Sungisk Huh and David Hyunchul Shim used a laser navigation system for autonomous flight [1], but it would be too expensive for this system to be applied in mass-produced vehicles....
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...REFERENCE [1] Sungisk Huh, David Hyunchul Shim....
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97 citations
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...For instance, although laser scanners are widely used by UAVs for surveying tasks involving mapping and localization (Huh et al., 2013; Tomic et al., 2012), these are not commonly used for personfollowing applications....
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81 citations
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...Since laser-based egomotion estimation relies on structure in the scene, it works best in scenarios where GPS typically is not available, like in indoor or urban environments....
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72 citations
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...Other groups use 2D laser range finders (LRF) to localize the MAV and to avoid obstacles (Grzonka et al., 2012), limiting obstacle avoidance to the measurement plane of the LRF, or combine LRFs and visual obstacle detection (Tomić et al., 2012; Huh, Shim, & Kim, 2013; Jutzi, Weinmann, & Meidow,…...
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...Up to now, such 3D laser scanners are rarely used on lightweight MAVs—because of payload limitations....
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...Instead, 2D LRFs (Tomić et al., 2012; Grzonka, Grisetti, & Burgard, 2009; Bachrach, He, & Roy, 2009; Shen, Michael, & Kumar, 2011; Grzonka et al., 2012; Huh et al., 2013) are used....
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References
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"Integrated navigation system using ..." refers methods in this paper
...For frame-to-frame matching and tracking, the pyramidal image-based Lucas-Kanade optical tracker [13] is used....
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3,828 citations
"Integrated navigation system using ..." refers methods in this paper
...We implemented the FAST feature detector [11] and the Shi-Tomasi feature detector [12], which provides eigenvalues and eigenvectors of points resulting from image-gradient calculations....
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3,413 citations