Confidence is Everything

Posted on May 10, 2020August 9, 2020 by SimonBrown

Short article discussing the use of Dense Cloud Confidence to filter points and reconstruct 3D models

The SS Thistlegorm Content

Posted on May 3, 2020November 22, 2020 by SimonBrown

A single source page for all available content covering the wreck of the SS Thistlegorm

The Show Must Go On

Posted on April 21, 2020April 21, 2020 by SimonBrown

Discussion on remote photogrammetry of a Lancaster bomber propeller during lockdown using masks to improve model quality

Deep View

Posted on March 3, 2020January 28, 2021 by SimonBrown

UWIS underwater GPS navigation continues apace with real-time viewing of 3D wreck models during a dive.

The Art of Knowing

Posted on February 24, 2020February 24, 2020 by SimonBrown

Discussion on UWIS navigation and Metashape photogrammetry using depth maps

A Snapshot in Time

Posted on February 19, 2020February 19, 2020 by SimonBrown

Regular followers of the Vobster Photogrammetry Project will know we have been working on this for some time. The project is all done in our spare time, for free and for the sheer joy of pushing the boundaries of photogrammetry. The game changer has been the introduction of UWIS and underwater GPS. To keep the Read more about A Snapshot in Time[…]

From Here To There

Posted on February 10, 2020February 11, 2020 by SimonBrown

Underwater GPS being used to reconstruct 3D photogrammetry models.

Accuracy Defined?

Posted on February 4, 2020February 4, 2020 by SimonBrown

Underwater GPS meets Photogrammetry For a while we have been using GPS located cameras to construct highly accurate models of defensive structures known as pillboxes. Fixing a camera position above the waves is straightforward enough and you can build representative models without additional scale bars or measurements if the GPS signal is accurate. The problems Read more about Accuracy Defined?[…]