Photosynth – Poor Man’s Plant Tour


Has anyone thought of using the Photosynth application in engineering. According to Wikipedia,

Photosynth is a software application from Microsoft Live Labs and the University of Washington that analyzes digital photographs to build a three-dimensional point cloud of a photographed object.[1] Pattern recognition components compare portions of images to create points, which are then compared to convert the image into a model. Users are able to view and generate their own models using a software tool available for download at the Photosynth website.

So, you can build up a pseudo 3D model using photos, kinda like the game Myst. How about using it to display equipment undergoing a Factory Acceptance Test (FAT)? Or take a picture of an installed skid? You could make a walkthru of your plant, assuming you are allowed to take photos.

I guess there would be techniques you have to pay attention to to maximise the technology’s benefits:

  • Take overlapping photos, so the software can figure out how to transition from one frame to another.
  • If you want to zoom into something (gauges, nameplates), you have to take a photo (no miracles here).
  • Learn to rotate and take pictures around a point.
  • Think 3D! Take pictures pointing up/down, or take pictures from an elevated/sunk perspective.

Point me in the direction of you masterpieces.

4 Responses to Photosynth – Poor Man’s Plant Tour

  1. zzeed says:

    nice. like a virtual tour. you “map” the whole plant + browse it. equip with cctv if u need to, high tech cameras, connect em all together. sync with the control system. sweet.

  2. Wata says:

    Zzeed: I would try it around the house first, see if you can do a virtual tour, like a sales presentation.

  3. zzeed says:

    i would love to. but as always with a venture: capital required. I don’t have much.

  4. Bill Hume says:

    Have a peek at the point cloud of a neolithic standing stone. It’s a lot of fun rotating the point cloud.

    http://photosynth.net/view.aspx?cid=40f024dd-d24e-4d97-a530-501faefc639f

    Bill Hume.

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