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- Presented Posters and Abstracts (2)
- AUV (1)
- Acoustic distortion (1)
- Acoustic sensors (1)
- Conference Papers (1)
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- Dimensional errors (1)
- Error (1)
- Error growth (1)
- Estimation error (1)
- Frequency estimation (1)
- Geophysical measurement technique (1)
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- Large area underwater photomosaics (1)
- Mosaic (1)
- Mosaicking (1)
- Navigation (1)
- Ocean (1)
- Oceanographic techniques (1)
- Optical imaging (1)
- ROV (1)
- Remotely operated vehicles (1)
- Seafloor (1)
- Seafloor phenomena (1)
- Shape (1)
- Underwater Mapping (1)
- Underwater vehicles (1)
Articles 1 - 3 of 3
Full-Text Articles in Engineering
Uwit: Underwater Image Toolbox And Mosaicking In Matlab, R. Eustice, O. Pizarro, C. Roman, H. Singh
Uwit: Underwater Image Toolbox And Mosaicking In Matlab, R. Eustice, O. Pizarro, C. Roman, H. Singh
Christopher N. Roman
No abstract provided.
A Short Summary Of Seabed And Some Data Highlights, H. Singh, R. Eustice, C. Roman, O. Pizarro, N. Mcphee
A Short Summary Of Seabed And Some Data Highlights, H. Singh, R. Eustice, C. Roman, O. Pizarro, N. Mcphee
Christopher N. Roman
No abstract provided.
Estimation Of Error In Large Area Underwater Photomosaics Using Vehicle Navigation Data, C. Roman, H. Singh
Estimation Of Error In Large Area Underwater Photomosaics Using Vehicle Navigation Data, C. Roman, H. Singh
Christopher N. Roman
Creating geometrically accurate photomosaics of underwater sites using images collected from an AUV or ROV is a difficult task due to dimensional errors which grow as a function of 3D image distortion and the mosaicking process. Although photomosiacs are accurate locally their utility for accurately representing a large survey area is jeopardized by this error growth. Evaluating the error in a mosaic is the first step in creating globally accurate photomosaics of an unstructured environment with bounded error. Using vehicle navigation data and sensor offsets it is possible to estimate the error present in large area photomosaics independent of the …