Empowering Photogrammetry and 3D workflows with SURE Software
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Transcript of Empowering Photogrammetry and 3D workflows with SURE Software
![Page 1: Empowering Photogrammetry and 3D workflows with SURE Software](https://reader031.fdocuments.us/reader031/viewer/2022021919/587163eb1a28ab58758b4eab/html5/thumbnails/1.jpg)
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nFrames & SURE SOFTWARE• SURE Software is developed for professional photogrammetry applications. Delivering 3D reconstruction from images with unique performance and flexibility. SURE Software comes in two editions serving small to medium frame imagery (SURE Pro) and large frame cameras (SURE Aerial). Customers and partners are able to derive precise point clouds, DSMs, True Orthophotos and Textured Meshes. Scalable from close range to projects of large scale such as country-wide airbourne image datasets.
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About us
» Company history• Initiated 12/2012 as spin-off from the
Institute for Photogrammetry, University of Stuttgart• Since 10/2014 independent company nFrames GmbH• Currently team of 11 people • Financed exclusively by revenues• Close connection to Universities and cutting edge research
» Products & Services• Core product: SURE Software• Consulting services
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Selected Customers & Partners
(…)
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Key Values
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Key Values
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SURE Software Editions
close & medium range applications• Use Cases: UAV, cultural heritage, mobile
mapping, metrology
• Up to 40 Megapixels Image size
• Up to 10000 pixels Focal Length
For large frame camera applications• Use Cases: manned airborne data acquisition, city wide
mapping, country wide data production, forestry
• Unlimited Image count
• Unlimited Image size up to 40 Megapixels
• Unlimited Focal Length
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As simple as you wantAs advanced as you need
GUI • Pleasant, clear, easy-to-navigate• 5 steps from scratch to high end product• Complete log information• Anytime to pause/redo• Multi visualization mode for output/mid-product
Command line• Dedicated for command line user• Parameters customization• Expertise level to interactive with
software
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Easy Production Workflow with key outputs
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• Precise photogrammetric results• Sharp geometry and texture
• Efficient acquisition• Minimal amount of flight lines
• Efficient processing• As less manual editing as possible• High level of hardware efficiency
Quality
Productivity
SURE Aerial Key Points
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Nadir imaging – countrywide production
» Automatic products• DSM• True Ortho• Textured DSM Mesh
» High production efficiency • Flight efforts• Image count• Processing time DSM & True Ortho:
• 0.4h/km² @ 20cm GSD• 0.7h/km² @ 10cm GSD
recommended: >= 75%/30%
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Oblique imaging – city mapping
» Additional views for• Better façade geometry & texture• Less occlusions• Best choice for urban environments
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Challenges from terrain displacement
» Pixel shifts untreated in the traditional flight planning• Occlusions• Perspective distortions• Insufficient overlap
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Dense Point Clouds
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Dense 3D Point Clouds
Adaptive filtering
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Dortmund, 10cm oblique imagery - IGI DigCAM Penta imagery - courtesy of Aerowest GmbH
Dense 3D Point Clouds
Scales to large dataset
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DSM Pointcloud
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True Orthophotos
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19Courtesy of Sven Briels - burokarto.nl
Low overlap conditions (60/40), 3.5cm GSD
Traditional Orthophoto SURE True Orthophoto
Orthographic projection
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True Orthophoto
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True Orthophoto
Projection on the DSM
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True Orthophoto
(80/70)
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True Orthophoto
16 Bit Multispectral
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True Orthophoto
Georeferenced tif tiles
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Adaptive Scalable Meshes
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DSM Mesh
Adaptive triangle size
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DSM Mesh
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DSM Mesh
Automatic seam leveling
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DSM Mesh
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DSM Mesh
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DSM Mesh
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3D Mesh – previous version 1.3
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Digital Surface Models
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DSM
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Colorized DSM
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» Scalable adaptive 3D Mesh
» Mesh Editor
» Integrated Ortho & DSM Viewer
» Increased speed of up to 20%!
What’s new in SURE Software 2.0 upcoming release?
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Integrated Ortho & DSM Viewer
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New 2.5D Tool
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Geometry EditingPreview: Mesh Editing
Changes affect Point Cloud & True Orthophoto
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Preview: Mesh Editing
Trackable changes & Unddo/Redo
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3D Mesh
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3D Mesh
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3D Mesh
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3D Mesh (Beta)
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Brookfield place building - 234m
Occlusions and building lean
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Occlusions and building lean
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Occlusions and building lean
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Occlusions and building lean
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Strong displacements – perspective distortions
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True Ortho
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True Ortho
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True Ortho
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True Ortho
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SURE Software: Creates new opportunities through efficiency and quality geometry.
• Higher image similarity
• Less occlusions
• Better radiometric performance
• Higher resolution
• Improved productivity
• Improved hardware efficiency
è Completely automatic production of DSMs, True Orthos & Textured Meshes
Conclusions