Development of Automatic Image Processing System for Sediment Tube Trap

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Development of Automatic Image Processing System
for Sediment Tube Trap

• 1C-C Wang, 2S-Y Lin, 2C-Y Chen, 3J. Liu and 4H.L.
  Lin
• 1Institute of Applied Marine Physics and Undersea
  Technology
• 3Institute of Marine Geology and Chemistry
• 2Asian Pacific Ocean Research Center
• Sun Yat-sen University
• Kao-Hsiung, Taiwan
• 4Taiwan Ocean Research Institute, NARL
• Taipei, Taiwan

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Sediment Tube Trap
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Information/Feature Extraction
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Problems

• Resolutions
• Linearity
• Coverage
• Uniformity
• Illumination
• Circumference

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Information/Feature Extraction
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Mosaicing
One Shot
Mosaicing
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Intensity Analysis
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Intensity Analysis
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Automatic Tube Trap Imaging System

• System Specification/Requirements
• Hi Resolution (0.05 mm/pixel)
• Long Stroke (2.0 m)
• Good Linearity in Image (Min. Distortion)
• Constant Illumination
• Automatic Image Capturing
• Circumferential Dimension (Rotation)

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ATTIS
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ATTIS
Linear Encoder
CCD Camera
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Acknowledgement

• This project is supported by Taiwan Ocean
  Research Institute, National Applied Research
  Laboratories, and Asian Pacific Ocean Research
  Center, National Sun Yat-sen Univerity.