Autor: |
Tae-Kyeong Yeu, Hyun-Taek Choi, Yeongjun Lee, Yoongeon Lee, Junbo Chae |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Lecture Notes in Mechanical Engineering ISBN: 9789811383229 |
DOI: |
10.1007/978-981-13-8323-6_37 |
Popis: |
This paper presents a camera-laser scanner system for underwater ranging and preliminary results of three-dimensional (3D) object recognition. Calibration between the camera and the laser is necessary to obtain precise 3D information. To accomplish this, we adopted a triangulation-based method proposed by Forest and Collado (New methods for triangulation-based shape acquisition using laser scanners. Univeritat de Girona, 2004 [1]) and designed a simple image processing sequence to detect a projected laser line on the image. Using precise ranging measurement from laser scanner, underwater 3D objects were reconstructed and recognized in virtual 3D space. To verify the performance of a laser scanner and the 3D recognition, we performed an experiment in a water tank. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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