Results 71 to 80 of about 55,134,575 (221)
Overview of Structure from Motion [PDF]
In this paper is given an overview of tools and techniques for obtain information about the geometry of 3D scenes from 2D images. The generating three-dimensional structure from a series of 2D images or video of scenes is known as Structure from ...
Mijakovska, Svetlana
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Basic steps and techniques using in obtaining the structure from motion [PDF]
, 2017 Obtaining structure from motion (recovery three dimensional structure from video footage of scenes) has been a interesting area of research in computer vision. This problem is known as Structure from Motion (SfM).
Mijakovska, Svetlana, Popovski, Filip
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ISPRS International Journal of Geo-Information, 2018 In vineyards, especially on steep slopes like the Ruwer-Mosel Valley, Germany, soil erosion is a well-known environmental problem. Unfortunately, some enterprises and farmers are not aware of how much soil is being lost and the long-term negative impacts
Alexander Remke +4 more
doaj +1 more source
THE TRIPLET MEASURED BY AERIAL CAMERA USING LINE SEGMENTS LINE MATCHING-BASED RELATIVE ORIENTATION USING TRIPLET CAMERA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 In urgent observations after disasters, we can mention that the image matching processing is an essential technique to establish more stable and rapid 3D data generation. Particularly, multi-images taken from various viewpoints are useful in the disaster
S. Tanaka, M. Nakagawa
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Remote Sensing in Ecology and Conservation, EarlyView.Discovery and fine‐scale mapping of a hadal xenophyophore field: submersible video transects and photogrammetry enable semi‐automated delineation of xenophyophores, revealing their abundance, spatial organisation, structural complexity and contribution to habitat heterogeneity at ~8000 m depth.
Denise J. B. Swanborn +5 more
wiley +1 more source
Remote Sensing in Ecology and Conservation, EarlyView.Autonomous fixed‐wing drones operating beyond visual line of sight of the pilot were used to conduct the first aerial, multi‐species baseline reference survey at the sub‐Antarctic island of South Georgia. Long‐term population monitoring in this remote, challenging environment has historically proved difficult, with terrestrial monitoring generally ...
N. Fenney +5 more
wiley +1 more source
, 2016 Geosphere, December 2016, v. 12, p. 1865-1880, doi:10.1130/GES01342.1, Supplemental Items - Supplemental Table 1: Registration errors between terrestrial laser scanning-reflective targets and GNSS-surveyed positions.
R.R. Jones (8297019) +6 more
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LiDAR-enhanced Structure-from-Motion
, 2020 hough Structure-from-Motion (SfM) as a maturing technique has been widely used in many applications, state-of-the-art SfM algorithms are still not robust enough in certain situations.
Weikun Zhen +7 more
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Structural Concrete, EarlyView.Abstract Automating bridge inspections requires more than detecting individual damage instances. It demands systems capable of describing, contextualizing, and interpreting damage in an inspection‐relevant manner. Conventional computer vision approaches, such as object detection and segmentation, primarily address visual recognition tasks and are ...
Rona Firdes Çelik +2 more
wiley +1 more source
Remote Sensing in Ecology and ConservationBenthic organisms, such as sea cucumbers, play a crucial role in delivering essential ecosystem services, including nutrient recycling through feeding, excretion and bioturbation processes.
Gian Mario Sangiovanni +9 more
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