Part 1: Photoscan | Part 2: VisualSFM+MeshRecon | Part 3: VisualSFM+PMVS+Meshlab | Part 4: OpenMVG + MVE | Part 5: MVE | Part 6: ReMake | Part 7: SMVS (+MVE) | Part 8: COLMAP | Part 9: 3DF Zephyr Free | Part 10: MicMac | Part 11: VisualSFM + openMVS, & COLMAP + openMVS |... Continue Reading →
News/Blog
Photogrammetry Testing 9: 3DF Zephyr Free
Part 1: Photoscan | Part 2: VisualSFM+MeshRecon | Part 3: VisualSFM+PMVS+Meshlab | Part 4: OpenMVG + MVE | Part 5: MVE | Part 6: ReMake | Part 7: SMVS (+MVE) | Part 8: COLMAP | Part 9: 3DF Zephyr Free | Part 10: MicMac | Part 11: VisualSFM + openMVS, & COLMAP + openMVS |... Continue Reading →
How to generate a height map with CloudCompare
This should give you the basics to generate a heat map of height for a 3D model (in this case a fossil dinosaur footprint), using CloudCompare (One of my top choices of freely available software*). I’m going to assume you have a model correctly scaled, but not necessarily oriented to any specific world axis. The... Continue Reading →
Photogrammetry Testing: Doing it properly (by someone else)
If you've been following my vague attempts to try different pieces of photogrammetry software, I imagine you will be very interested indeed to read the following paper: Knapitsch et al 2017 (link to paper at the bottom of that page). The authors generate some lovely ground truth data with laser scanners, then record images with... Continue Reading →
Photogrammetry Testing 8: COLMAP
Here's the original post, and links to all posts I think I've found a new favourite photogrammetry software! Available here: http://people.inf.ethz.ch/jschoenb/colmap/, I actually came across it when I followed back referral to my own site to this thread on Sketchfab, where Mesheritage mentioned COMAP - so full thanks to them! COLMAP has an excellent documentation available... Continue Reading →
I really dislike rotation maths!
For the last couple of days and nights, I've been doing my best to try and get my Maya scripts working to convert XROMM animations into input files for LIGGGHTS. I've previously done this for my paper with Stephen Gatesy, 'The Birth of a Dinosaur Track', but that was a) quite a while ago now,... Continue Reading →
New Dinosaur footprints from China + open data
Small post announcing the publication of a new paper: Xing, L., M. G. Lockley, H. Klein, P. L. Falkingham, J. Y. U. L. Kim, R. T. Mccrea, J. Zhang, W. S. P. Iv, T. A. O. Wang and Z. Wang (2016). "First early Jurassic small ornithischian tracks from Yunnan Province , Southwestern China." PALAIOS 31(11):... Continue Reading →
Interview with ScienceVideos.org
Science Videos.org did a short 10 minute interview with me about our recent lungfish paper and more generally about locomotion in the fossil record. The page is here: http://sciencevideos.org/locomotion-in-the-fossil-record/ Or you can watch the video here: https://www.youtube.com/watch?v=q-0vyN8o_8k
Photogrammetry testing 7: SMVS (+MVE)
Here's the original post, and links to all posts I have previously outlined my goal of testing multiple photogrammetry solutions on a single dataset, and reporting times and results. I'm using a dataset based on photographs of this Styracosaurus model (I've had it since I was quite young): The dataset has 53 photos in total,... Continue Reading →
Photogrammetry Testing 6: Autodesk ReMake
Here's the original post, and links to all posts I have previously outlined my goal of testing multiple photogrammetry solutions on a single dataset, and reporting times and results. I'm using a dataset based on photographs of this Styracosaurus model (I've had it since I was quite young): The dataset has 53 photos in total,... Continue Reading →