2021 IEEE International Conference on Imaging Systems and Techniques (IST) 2021
DOI: 10.1109/ist50367.2021.9651358
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Safe UAV landing: A low-complexity pipeline for surface conditions recognition

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Cited by 15 publications
(2 citation statements)
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“…While the pipeline in the context of this paper is limited in detecting and avoiding only people during landing, this can be easily altered by training the network of the PCG module to detect a different set of landing obstacles. The pipeline can also be extended to integrate a slope detection module [31], so that uneven terrains would be excluded as well. Another way that the framework can be extended is to give each landing spot a score based on a multi-criteria analysis in relation to slope, people density and activity, distance from base or UAV, detection confidence etc.…”
Section: Discussionmentioning
confidence: 99%
“…While the pipeline in the context of this paper is limited in detecting and avoiding only people during landing, this can be easily altered by training the network of the PCG module to detect a different set of landing obstacles. The pipeline can also be extended to integrate a slope detection module [31], so that uneven terrains would be excluded as well. Another way that the framework can be extended is to give each landing spot a score based on a multi-criteria analysis in relation to slope, people density and activity, distance from base or UAV, detection confidence etc.…”
Section: Discussionmentioning
confidence: 99%
“…Despite the promising results of the former systems, their need to adapt to changes (e.g., environmental, frame background, or camera motion) between videos containing the same action presents a disadvantage. In contrast, the latter can adjust to the above challenges, showing remarkable outcomes in different computer vision and robotics tasks [26] (e.g., image recognition [27], object detection [28,29], visual-based navigation [30,31], place recognition [32][33][34], loop closure detection [35,36], and video description [37]). In particular, these approaches use two-dimensional CNNs (2D-CNNs) that receive a grid of values as input (i.e., an image) and subsequently perform spatial analysis via 2D convolutional filters.…”
Section: Introductionmentioning
confidence: 99%