Multivid Devlog 2: Three Camera Nodes and a first Video
Turning three Raspberry Pi Zero camera nodes into a small recording workflow: positioning, harvesting, stringouts, and a first scanning video.
OpenScan Blog
A blog about open hardware 3d scanner and open source.
Latest posts
OpenScan3 Firmware: Example Tasks
A developer-focused walkthrough of OpenScan3 example Tasks, showing Task patterns for custom firmware workflows.
Multivid Devlog 1: Automating Multi-Angle Video for OpenScan
Can OpenScan document itself? A first devlog about building a Raspberry Pi multicam rig for automated scan videos.
The OpenScan Blog has moved (and is nicer to read now)
A short note about moving the OpenScan blog to its new home powered by Jekyll.
Reading the Histogram: Getting Exposure Right for Your 3D Scans
Choosing the right exposure/shutter speed is important for successful 3D scans with photogrammetry. The histogram is a simple tool that helps you find the right settings for your scan object and environment. In short: what you are aiming for is an image that is not over- or underexposed, which can be easily seen in the histogram. Increase the shutter speed until the graph is barely reaching th...