Calibration of a camera system is essential to ensure that image measurements result in
accurate estimates of locations and dimensions within the object space. In the underwater …

Underwater cultural heritage (UCH) is an irreplaceable resource with intrinsic value that
requires preservation, documentation, and safeguarding. Documentation is fundamental to …

Coral reef habitat structural complexity influences key ecological processes, ecosystem
biodiversity, and resilience. Measuring structural complexity underwater is not trivial and …

This paper presents a multi-temporal underwater photogrammetric survey of a reef patch
located in Moorea, French Polynesia, designed to detect a coral growth of 10–15 mm/year …

Underwater photogrammetry is increasingly being used by marine ecologists because of its
ability to produce accurate, spatially detailed, non-destructive measurements of benthic …

Acquisition and processing of point clouds, allowing the high dimensional accuracy that is
an essential prerequisite for good documentation, are widely used today for cultural heritage …

This paper presents a novel multi-view dense point cloud generation algorithm based on
low-altitude remote sensing images. The proposed method was designed to be especially …

Abstract Structure from motion (SfM) is an accessible and non‐intrusive method of three‐
dimensional (3D) data capture popular for tropical coral reef surveying. In the north‐east …

Rapid developments in the field of underwater photogrammetry have given scientists the
ability to produce accurate 3-dimensional (3D) models which are now increasingly used in …

The evolution of underwater photogrammetry allows to realize 3D models of submerged
object and structures throughout the use of rapid and efficient procedures either in terms of …