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structure-from-motion application

Abstracted Workflow Framework with a Structure from Motion Application

Abstracted Workflow Framework with a Structure from Motion Application

... In many domains, the concept of a workflow, or chain, is applied to carry out a sequence of tasks that can be represented by individual stages. This concept is often utilized in the area of image processing. The output ...

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Set up for assessment of localisation accuracy of
Structure from Motion algorithms

Set up for assessment of localisation accuracy of Structure from Motion algorithms

... The increasingly prevalent field of augmented reality (AR) also relies heavily on accurate camera localisation to correctly augment the image feed with visual aids depending on the vantage point. Medical applications of ...

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Structure from motion (SfM) photogrammetry as alternative to laser scanning for 3D modelling of historical monuments

Structure from motion (SfM) photogrammetry as alternative to laser scanning for 3D modelling of historical monuments

... As mentioned above, the Tower suffers from cracks in its various parts. An evaluation of the constructional situation of the Tower was then necessary before undertaking any restoration or reinforcement works. This ...

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Brief Communication: Mapping river ice using drones and structure from motion

Brief Communication: Mapping river ice using drones and structure from motion

... than from a comparable surface with an undisturbed snow ...reflections from unshaded areas, whereas shaded areas may lack suitable information for SfM applica- ...Pro application) can help to cre- ...

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Structure-from-motion in Spherical Video using the von Mises-Fisher Distribution

Structure-from-motion in Spherical Video using the von Mises-Fisher Distribution

... computing structure-from-motion from sequences of spherical ...problems from multiview geometry in the context of spherical ...point from multiple spherical ...spherical ...

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Strengths and Limitations of UAV and Ground-based Structure from Motion Photogrammetry in a Gullied Savanna Catchment

Strengths and Limitations of UAV and Ground-based Structure from Motion Photogrammetry in a Gullied Savanna Catchment

... SfM allows the creation of three-dimensional (3D) topographic models from a set of conventional digital photographs. In addition to topographic data, SfM also produces very high resolution ortho- photo mosaics, ...

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Short communication: Challenges and applications of structure-from-motion photogrammetry in a physical model of a braided river

Short communication: Challenges and applications of structure-from-motion photogrammetry in a physical model of a braided river

... This paper presented methods for the successful application of SfM photogrammetry using Agisoft PhotoScan in a phys- ical model of a gravel-bed braided river. Considerations of camera geometry, automated control ...

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Structure from motion using historical aerial images to analyse changes in glacier surface elevation

Structure from motion using historical aerial images to analyse changes in glacier surface elevation

... DTMs from different dates (years to decades apart) provide valuable information on local or glacier-wide surface elevation changes, ...The application of SfM-MVS on historical, archival aerial imagery to ...

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Reconstruction of Earth Extreme Topography from UAV Structure from Motion Photogrammetry

Reconstruction of Earth Extreme Topography from UAV Structure from Motion Photogrammetry

... resolution from terrains with very difficult or impossible human ...the application of these techniques to study and produce information of very extreme topography which is useful to plan works on this ...

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Using UAV acquired photography and structure from motion techniques for studying glacier landforms: application to the glacial flutes at Isfallsglaciären

Using UAV acquired photography and structure from motion techniques for studying glacier landforms: application to the glacial flutes at Isfallsglaciären

... The techniques employed here enabled rapid capture of aerial photos and the production of a high resolution orthophoto and DEM of the foreland of Isfallsglaciären. The main advantage of this technique is that it has ...

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Non-Rigid Structure from Motion

Non-Rigid Structure from Motion

... In the previous chapter, we exploited the Grassmann manifold to model non-rigid sur- faces in dense NRSfM. The key insight in that work is; even though the overall complexity of the deforming shape is high, each local ...

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Structure from Motion with Higher level Environment Representations

Structure from Motion with Higher level Environment Representations

... traditional structure from motion mostly uses sparse point-based feature, this thesis aims to explore the possibility of using higher order feature ...For application, we present a complete ...

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Structure and application of antifreeze proteins from Antarctic bacteria

Structure and application of antifreeze proteins from Antarctic bacteria

... coordinates from the optimized structures of homology models initially obtained and the coordinates for ice/water from the freely available model proposed by Kuiper et ...of motion were integrated ...

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WRL 91 6 pdf

WRL 91 6 pdf

... Application programs can be offered these capabilities by providing a graphics server that replaces the drawing program’s graphical user interface with a process-to-process protocol. This server can be extended ...

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Toward Autonomous Robotic Colonoscopy: Motion Strategies for Magnetic Capsule Navigation

Toward Autonomous Robotic Colonoscopy: Motion Strategies for Magnetic Capsule Navigation

... Three benchtop tests have been realised by means of the experimental platform extensively described in [12]. The capsule was placed under a flat surface with no obstacles and the motion was controlled along a ...

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Study on the skidding performance of stone mastic asphalt

Study on the skidding performance of stone mastic asphalt

... of motion errors are carried out to check whether the CNC machine are within the required performance, in terms of producing product within the expected ...Measuring motion errors is part of the condition ...

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Using structure from motion to create glacier DEMs and orthoimagery from historical terrestrial and oblique aerial imagery

Using structure from motion to create glacier DEMs and orthoimagery from historical terrestrial and oblique aerial imagery

... as Structure from Motion (SfM), now allow users an easy and efficient method to generate 3D models and orthoimages from aerial or terrestrial ...observations from earlier time ...

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Rotation update on manifold in probabilistic NRSFM for robust 3D face modeling

Rotation update on manifold in probabilistic NRSFM for robust 3D face modeling

... Starting from 20 % noise level, our result gets 50 % lower error rate than ...noise. From their plot, the performance degrades very quickly with noise level over 20 ...suffer from this ...

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Determining the accuracy and repeatability of citizen derived imagery as a source for Structure from Motion photogrammetry

Determining the accuracy and repeatability of citizen derived imagery as a source for Structure from Motion photogrammetry

... feedback from each session yielded positive participant stances towards coastal ...topic. From this study, the volunteers expressed an understanding of how coastal processes can affect them either directly, ...

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Method and system for recovery of 3D scene structure and camera motion from a video sequence

Method and system for recovery of 3D scene structure and camera motion from a video sequence

... According to an aspect of the present invention, there is therefore provided a method of recovering a 3D scene struc ture from a plurality of image frames obtained from imaging means, th[r] ...

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