Kean Walmsley


  • About the Author
    Kean on Google+

July 2014

Sun Mon Tue Wed Thu Fri Sat
    1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31    








« Sweeping an AutoCAD solid dynamically using Kinect | Main | AutoCAD .NET Training DevTV Session 5: Dictionaries, Containers, Type Identification, Casting »

June 01, 2011

Photo Scene Editor for Project Photofly 2.0

I’ve been really excited about this release, ever since I saw the technology in action at last year’s AU. The first release of the technology was interesting, but this version really takes things to a new level: you can generate a fully textured mesh from a set of photographs.

A lot of work has clearly been done on the technology to address scalability issues: I have a set of close to 500 images of a local monument, which previously was not handled by the Photofly service (for which the Photo Scene Editor is the main client application). Now, though, the pictures do get processed and will even generate a mesh.

Let’s start with the initial steps. After installation, the main start-up screen is much cleaner:

Photo Scene Editor v2 - Getting Started

And a new “quick registration” process has been put in place when you first select “Compute Photo Scene” (after having chosen to create a new Photo Scene and selected your images):

Photo Scene Editor v2 - Quick Registration on first upload

As before, image processing can already start once a certain number of images have been uploaded:Photo Scene Editor v2 - waiting for the upload to complete

But the tracking of the various stages (should you choose to wait for them to occur, rather than being notified by email) has also been made more elegant, with completed phases being collapsed:

Photo Scene Editor v2 - waiting for the processing to complete

On loading your scene, there may well be images that could not be stitched (which was certainly the case with mine):

Photo Scene Editor v2 - loading the project file

And the initial mesh quality is set, by default, to “draft”:

Photo Scene Editor v2 - mesh quality notice

There’s a lot I like to the new interface. For instance, when you select a particular navigation mode (Zoom, Pan or Orbit), there are helpful tips displayed at the bottom of the screen, explaining how to perform the action just using the mouse with keyboard shortcuts.

My initial scene did need some work – which was unsurprising given the number of images in the scene, as well as the number that were not able to be stitched – but the fact is I get a mesh, and one I can improve by editing the scene.

Photo Scene Editor v2 - meshed scene

And if we just look at the mesh with the texture, the results are really impressive. I deleted some erroneous points to improve the mesh, but didn’t even have to stitch additional images manually to get very decent results.

Photo Scene Editor v2 - after deleting a few erroneous points but still no manual stitching

I’m not going to go into greater depth, at this stage – my expertise is more with programming than with demonstrating product functionality, and there are plenty of others blogging about this product’s capabilities – but I do encourage you to check this out. This type of functionality is really going to change the way we think about the design process by drastically reducing the cost of 3D model capture.

blog comments powered by Disqus

10 Random Posts