WindowSeat Wide
Point your phone out a train or bus window and the app stitches thousands of frames into one colossal, perfectly-aligned panorama you can scroll through like Google Maps.
Travel photographers, train enthusiasts, and tourism creators who want to capture the scale of a landscape, not just snapshots
- Real-time speed and direction calibration from phone IMU and GPS so the stitched image isn't skewed or duplicated
- Auto-removes window reflections, smudges, and tunnel dark frames from the final panorama
- Exports huge JPEG / PNG (gigapixel+) plus a deep-zoom web viewer you can embed in a blog or portfolio
- Optional 'best frame per segment' picker that grabs the sharpest instant of each stretch of landscape
The EMF 2026 talk proved the linear-scan technique works, and modern phone sensors plus on-device chips finally have the throughput to do it without specialized hardware.
HN discussion drew ~41-50 points with 21 comments and the EMF 2026 talk has 3.6k Fahrplan views, indicating real but niche curiosity from a tech-savvy audience; recurring Photo SE questions show ongoing interest among photographers.Using the railway network as a flatbed scanner ↗hckr news - Hacker News sorted by time ↗
No mobile app performs linear/slit-scan stitching from a moving vehicle — existing panorama tools (Hugin, Bimostitch, PTGui, Affinity) target stationary multi-shot panoramas, leaving a genuine gap for a phone-native capture-to-pano pipeline.Best Panorama Stitching Software in 2026 (7 Top Picks) ↗Bimostitch Panorama Stitcher - Apps on Google Play ↗
Target audience (travel photographers, train enthusiasts, tourism creators) is small and price-sensitive; the technique is achievable DIY via video + stitching software, limiting premium positioning and recurring use.Can I create a linear side-scrolling panorama from a moving car or train? ↗
Use is tied to infrequent train/bus trips and a novelty effect; once the technique is widely understood it could be absorbed as a feature of incumbents (Instagram, Lightroom Mobile) rather than sustained as a standalone app.Best Photo Stitching Software for Making Panoramas ↗
Original creator needed an industrial line-scan camera due to throughput limits; phone sensors face vibration, motion blur, GPS/IMU drift, and real-time alignment of thousands of frames — solvable but non-trivial engineering, not trivial.Using the railway network as a flatbed scanner - emfcamp schedule ↗