Calibration techniques for accurate measurements by underwater camera systems

M Shortis - Sensors, 2015 - mdpi.com
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 …

State of the art and applications in archaeological underwater 3D recording and mapping

F Menna, P Agrafiotis, A Georgopoulos - Journal of Cultural Heritage, 2018 - Elsevier
Since remote times, mankind has been bound to water bodies and evidence of human life
from the very beginning hides under the water level, off the coasts, under shallow seas or …

Meta underwater camera: A smart protocol for underwater image enhancement

H Wang, S Sun, P Ren - ISPRS Journal of Photogrammetry and Remote …, 2023 - Elsevier
Underwater images captured by an underwater camera normally suffer from visual
degradation issues, such as color deviations, low contrasts, and detail blurs. Existing studies …

Flat refractive geometry

T Treibitz, Y Schechner, C Kunz… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
While the study of geometry has mainly concentrated on single viewpoint (SVP) cameras,
there is growing attention to more general non-SVP systems. Here, we study an important …

Development, calibration, and image processing of underwater structured light vision system: A survey

J Fan, X Wang, C Zhou, Y Ou, F Jing… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The underwater structured light vision system has the characteristics of a large amount of
information, high measurement accuracy, and good robustness, which has attracted the …

Overview of underwater 3D reconstruction technology based on optical images

K Hu, T Wang, C Shen, C Weng, F Zhou, M Xia… - Journal of Marine …, 2023 - mdpi.com
At present, 3D reconstruction technology is being gradually applied to underwater scenes
and has become a hot research direction that is vital to human ocean exploration and …

Underwater image captioning: Challenges, models, and datasets

H Li, H Wang, Y Zhang, L Li, P Ren - ISPRS Journal of Photogrammetry and …, 2025 - Elsevier
We delve into the nascent field of underwater image captioning from three perspectives:
challenges, models, and datasets. One challenge arises from the disparities between …

Underwater photogrammetry for archaeology

P Drap - Special applications of photogrammetry, 2012 - books.google.com
Archaeological excavations are often irreversibly destructive, so it is important to accompany
them with detailed documentation reflecting the accumulated knowledge of the excavation …

Mapping submerged archaeological sites using stereo‐vision photogrammetry

J Henderson, O Pizarro… - … Journal of Nautical …, 2013 - Taylor & Francis
Creating photo‐mosaics and plans of submerged archaeological sites quickly, cost‐
effectively and, most importantly, to a high level of geometric accuracy remains a huge …

Adaptive variational decomposition for water-related optical image enhancement

J Zhou, S Chen, D Zhang, Z He, KM Lam… - ISPRS journal of …, 2024 - Elsevier
Underwater images suffer from blurred details and color distortion due to light attenuation
from scattering and absorption. Current underwater image enhancement (UIE) methods …