Sachsen Anhalt just opened 20cm resolution photogrammetric #pointclouds , for free. Holy smokes.
Here it is in #QGIS :
#OpenData OpenTopography
lvermgeo.sachsen-anhalt.de/de/bdom20.html

New paper on change detection in 3D point cloud time series: M3C2-EP uses error propagation to separate noise from change. Paper is Open Access and Code+Data is available: doi.org/10.1016/j.ispr…
Bernhard Höfle Katharina Anders GIScienceHD + HeiGIT Uni Heidelberg #3DGeo #M3C2EP #pointclouds

Have you seen #3d #pointclouds of #trees ? Sure, but what about #sequoias ? Since acquiring data on #fieldworkfriday two weeks ago, we have prepared & uploaded data to our interactive 3d web viewer #potree GIScienceHD + HeiGIT Bernhard Höfle Katharina Anders Markus Schütz k1z.blog.uni-heidelberg.de/2021/07/01/onl…

Did you know, with #speckle , you can receive your pointclouds in #unrealengine4 ? 👀

youtu.be/envo2bWMEx8

I continue working on pointclouds. I will be dropping a collection of interactive mushroom #NFTs . Stay tuned for more!

Continued to play with PLY. Anyone knows how to bring the colours in, in TD?
#pointclouds #td #touchdesigner #3dscan

#FieldWorkFriday : #Forest

We’ve acquired lot’s of 3D #pointclouds of individual #trees of our beautiful forests in Germany in recent years 🌲🌳

Many of them are openly available, e. g. via our #pytreedb database:
▶️pytreedb.geog.uni-heidelberg.de
(1/6)

There is something mesmerizing about #pointclouds . When you then mix them with a bit of #deepLearning it gets to a whole new level!
Here is a little taste of our #FSCTlite 🌲semantic segmentation model SmartForest4.0 for #TLS and #MLS GeoSLAM pointclouds!
Looking ✨

You will get 2D Floor plan created from matterport, pointclouds, sketches, images and PDFs
I am helping clients with Matterport Spaces looking for high-quality floor plans to add to their marketing package, especially...

Check out our new work on semi-supervised 3D object detection in pointclouds. Inspired by FixMatch, filtering poor teacher proposals is key to successful training.
Joint work with He Wang, Yezhen Cong, Yue Gao and Leonidas Guibas

Tsinghua University Stanford University NVIDIA AI

I've just been presenting our research 3DGeo Research Group Heidelberg: We performed #3D #change analysis on a #rockglacier with low uncertainty and #multisource #UAV #pointclouds .

In case you missed the talk or would like to exchange further on this topic - please get in touch! (details below)👇

Robotics twitter! Excited to share we've started taking pre-orders for rokr!

rokr allows you to use your 2D LiDaR to generate 3D depth pointclouds in #ros !

You can use it to smartly navigate, create CAD models, etc

Click here to book yours now: buyrokr.com

Do you want to get started with 3D data #segmentation ? 😀 This tutorial is a great introduction to the fundamentals of clustering high-dimensional data such as #3D #pointclouds 👉 lnkd.in/eNjNhQG lnkd.in/eNjNhQG

Coffee and pointclouds #digitalart

We are hosting with PointCloudTechnology 'Turning point cloud data into powerful insights for urban planning'. Would you like to attend? bit.ly/3h1v0N2
Antje Kunze Claus Nagel Lutz Ross
#pointclouds   #AI   #opendata   #urbanplanning   #digitaltwin   #3D   #assessment   #changedetection

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Day1: Points - On July 13th 1965 hay was drying on long lines in Orkdal, Norway.
Visualized by pointclouds created from historical aerial imagery
#30DayMapChallenge Topi Tjukanov Blom Norway

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Audio-visual pointclouds in Unity, tutorial from Kathrin Hunze @chlorineII7 hosted by Angela McArthur at Inter/sections Media and Arts Tech #Soundstack

Great to see ⁦Bernhard Höfle⁩ from ⁦3DGeo Research Group Heidelberg⁩ presenting at ⁦3DForEcoTech⁩ some of the #open software solutions they develop to deal with #pointclouds #simulation and 🌲🌳libraries. Great tools for #deeplearning and more

1.6. Limitations: re-projection of pointclouds multiple times introduces artifacts, so you need to compensate it with few diffusion steps -> slight wobbling or blurriness even for known parts. In this sense Turbo may provide smoother (and faster) animation. Will try to solve it

Plant height and leaf angle measurements in maize plants using LiDAR. Study took place in ETSIA Univ. Sevilla at Universidad de Sevilla Máster Agricultura Digital e Innovación Agro Cátedra Corteva #precisionfarming #agriculture #pointclouds #LiDAR #phenotyping

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