sizeless - Spatial AI for underground infrastructure 🚧
Turn a 10-minute phone video of an open trench into engineering-grade documentation
Details
- External ID
- 114663
- Source
- YC
- Company
- sizeless
- Product
- sizeless - Spatial AI for underground infrastructure 🚧
- Website domain
- sizeless.co
- Launched
- Sept. 10, 2026
- Cohort
- Summer 2023
- Upvotes
- 29
- Upvotes percentile
- 0.8541666666666666
- Tags
- Computer Vision, Real Estate, Construction, AI
- Fetched at
- Oct. 1, 2026, 1 a.m.
- Updated at
- Oct. 1, 2026, 1 a.m.
Enrichment
- Theme
- ai video generation and editing tools
- Vertical
- Construction
- Function
- Content generation
- Audience
- B2B
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- video to engineering documentation for underground infrastructure
- Manually corrected
- False
Could you build this?
No Turning uncalibrated mobile video into survey-grade 3D point clouds and georeferenced CAD/GIS deliverables requires advanced photogrammetry, visual SLAM, and spatial civil engineering algorithms.
What it would actually take: The architecture relies on high-accuracy Visual-Inertial SLAM, iPhone LiDAR fusion, and Neural Radiance Fields (NeRFs) or 3D Gaussian Splatting calibrated for centimeter-level metric accuracy. The processing pipeline must extract semantic pipe/trench geometry from dense 3D point clouds and convert them into standardized CAD vectors (DWG/DXF) aligned with absolute geodetic coordinates without active GPS in occluded environments. This requires a dedicated computer vision and spatial computing engineering team with civil infrastructure domain expertise.
Competitors
Other products that read as similar to this one — 732 launches clear the similarity bar, closest 8 shown.
Attention rank: #103 of 733 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 316 days after the earliest competitor.
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- Spatial AI: Large datasets for robot foundation models · yc · 2025-11-17 · 22 upvotes · similarity 0.48
- Pipeline and datasets for data-centric AI on real-world floor plans · hn · 2026-02-05 · 12 upvotes · similarity 0.48
Other launches for this product
- No other launches for this product.
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