New @USGS data release: Topographic point clouds and change analysis for the #BigSur, #California coastline from #structurefrommotion #photogrammetry from aerial photographs, 2017–2023 - ow.ly/n6Z950XXi6n

【テックnote公開！】 Kaggle画像マッチングコンペで金メダルを獲得しました（Image Matching Challenge 2025で3位） note.com/jdsc/n/na05e02b25b4… データサイエンティストとして製造業向けAI技術・ソリューションに取り組むJDSCの兼古が、KaggleのImage Matching Challenge 2025にソロ参戦、見事 3位・金メダルを獲得しました。 本記事では、 ・コンペ参加への想いと「画像 × 製造業」の可能性 ・採用した最新のExtractor／Matcher、推論パイプラインの設計 ・そこから得られた技術的知見や「現場で使える画像処理」の展望 などを丁寧に解説します。 Kaggleの成果だけで終わらず、「実際に使える技術」として応用する。そんな“実践と挑戦”の裏側を、ぜひ覗いてみてください。 #kaggle #ImageProcessing #StructureFromMotion #DataScience #note更新

🚨New @USGS data release 🚨#Topographic point clouds and change analysis for the #BigSur, #California coastline from #structurefrommotion #photogrammetry ow.ly/B1xe50WRimr Learn more about this effort: ow.ly/7j9W50WRimu #landslide #remotesensing #coastalchange

Video thanks to StructureFromMotion

ZZZ now have drive discs in real life (only S-rare) ©StructureFromMotion #ZenlessZoneZero

ZZZ drive discs in real life Cre: StructureFromMotion #ZenlessZoneZero #ZZZero #ZZZ

Peking University to offer two Genshin Political Science classes in Fall 2025 It's like Vahumana Darshan i think 😁 ©️ u/StructureFromMotion #Genshinlmpact #Genshin #GenshinMemes

Mihoyo is builidng a permanent HSR park in Shanghai Cre: StructureFromMotion #HonkaiStarRail #崩壊スターレイル

Towering Skirk in China ©️ Orginal source 萧然的橘猫 ( Billibilli ) , u/StructureFromMotion #Genshinlmpact #Genshin #GenshinMemes

📢✅MP-SfM: Monocular Surface Priors for Robust Structure-from-Motion MP-SfM redefines classical Structure-from-Motion by tightly integrating monocular depth and surface normal priors into incremental SfM, enabling robust 3D reconstruction from sparse, unstructured image collections. Key Highlights: ✅Monocular Depth Surface Normal Fusion — Augments traditional SfM with priors from off-the-shelf deep networks (e.g., Metric3D-v2, DSINE), eliminating the need for three-view overlap. ✅Two-View Track Reconstruction — Enables multi-view 3D estimation from as few as two views by lifting single-view features to 3D, overcoming the three-view constraint of conventional pipelines like COLMAP. ✅Depth-Constrained Bundle Adjustment — Jointly optimizes poses, 3D points, and depth maps with robust loss functions and normal-based integration, improving accuracy even under noisy priors. ✅Principled Uncertainty Propagation — Incorporates predictive uncertainty from monocular models, allowing dynamic weighting in optimization and future-proofing against model improvements. ✅Depth Consistency Check — Rejects symmetry-induced misregistrations via dense geometric verification, reasoning over occlusion and free space across views. ✅High Robustness in Adverse Scenarios — Outperforms COLMAP, GLOMAP, StudioSfM, and MASt3R-SfM on ETH3D, SMERF, RealEstate10k, and Tanks & Temples, particularly in low-parallax and low-overlap conditions. ✅Dense and Sparse Feature Agnostic — Works with both sparse SuperPoint LightGlue and dense RoMa/MASt3R tracks, demonstrating adaptability across matching paradigms. ✅Efficient Alternating Optimization — Avoids Schur complement by splitting joint refinement into image-wise and structure-wise blocks, balancing accuracy and scalability. ✅Ablated and Benchmarked — Extensively validated through 50 controlled experiments across triplet, minimal-overlap, and full-scene reconstructions; ablation studies confirm each module’s contribution. ✅Open-Source & Modular — Code available at github.com/cvg/mpsfm, designed to plug into existing SfM workflows with minimal tuning. --- Paper: arxiv.org/abs/2504.20040 Github: github.com/cvg/mpsfm --- Related Articles from LearnOpenCV: VGGT: Visual Geometry Grounded Transformer: learnopencv.com/vggt-visual-… Understanding Iterative Closest Point (ICP): learnopencv.com/iterative-cl… MASt3R and MASt3R-SfM Explanation: learnopencv.com/mast3r-sfm-g… --- #colmap #3DReconstruction #MASt3R_SfM #MP_SfM #StructureFromMotion

Credits u/StructureFromMotion

The True Lord of the Wolves ©️ u/StructureFromMotion #Genshin    #HonkaiStarRail #HonkaiImpact3rd

From 12th to 25th August, the #edocation team met at #KAAK_DAI in Germany. During the two-weeks #workshop researchers from @mowaaofficial and @dai_weltweit extended skills of dronebased #StructureFromMotion, #LiDAR and data processing - presenting research results to the public.

Zenless Zone Zero won the Best Innovative Games at the 2024 China Game Innovation Competition 🏆 Via StructureFromMotion

Mihoyo will now ship all their merches in Kirara's delivery box ©️ u/StructureFromMotion #Genshinlmpact #Genshin #genshinmemes

📢 3DGeo Heidelberg now has a #Sketchfab account! 🎉 Have a look at our first 3D model here: skfb.ly/oWA68 And stay tuned for more! 😎 #3D #3Dmodel #UAVPhotogrammetry #UAV #quarry #SteinbruchLeferenz #3DGeo #Sfm #StructureFromMotion @Sketchfab

This Guy Biked for 1000km to DJI HQ and Got a Free Drone! [by StructureFromMotion] #droneship #quadcopter

Check out our latest blog to learn how #dronemapping images are manipulated to generate an orthomosaic, digital surface model, and digital terrain model through #photogrammetry geonadir.com/what-is-photogr… #geospatial #remotesensing #Earthobservation #structurefrommotion

Today’s shout-out goes to Tea Isler, who started her PhD with us aboard two #Polarstern cruises. We look forward to her research: reconstructing #HydrothermalVents in 3D using micro-bathymetry from towed cameras and remotely operated vehicles! #bathymetry #structurefrommotion

Mit dem #StructureFromMotion-Verfahren können aus Fotos #3DModelle archäolog. Objekte erstellt werden – wie z.B. dieser im #edocation-Projekt von @EMOWAA_ & #KAAK_DAI dokumentierte Gedenkkopf der Königinmutter, Uhunmwu elao ọghe Iy’ọba, aus #Benin (ehem. Sammlung @rmjkoeln).