Real-time video mosaicking of the ocean floor |
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| Authors: | Marks RL Rock SM Lee MJ |
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| Institution: | Dept. of Aeronaut. & Astronaut., Stanford Univ., CA; |
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| Abstract: | An approach was developed for real-time creation of video mosaics of the ocean floor. The approach uses visual correspondence during both image acquisition and consolidation to insure that there are no gaps in the mosaic. The use of visual information for mosaic creation offers an accuracy previously unachievable in real time. A complete mosaicking approach was developed, including a technique for image registration and several strategies for image acquisition control. The approach was implemented and tested experimentally. Ocean-floor mosaics were created in real time using a remotely-operated vehicle. In addition, extensive mosaicking experiments were conducted in a test-tank environment using a semiautonomous underwater robot |
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