Q

Dock

Noise Light Sources from the External Environment / / -Similar or Brighter than Dock lights /

-Unpredictable Existence and Motion /

Inversed Dock Image reflecting from the water surface -Similar Intensity to Dock Lights

Fig. 18. Raw Image (left) and Noisy Luminaries (right): Several lamps were outside of the basin, and the dock lights are reflected down from the water surface.

Fig. 18. Raw Image (left) and Noisy Luminaries (right): Several lamps were outside of the basin, and the dock lights are reflected down from the water surface.

Processed Image

- Noisy has been eliminated

- Detected lights of the dock are marked by squares

- Estimated center of the dock is marked.

Processed Image

- Noisy has been eliminated

- Detected lights of the dock are marked by squares

- Estimated center of the dock is marked.

Fig. 19. Image process sequence (test screenshots was used): Raw image (left), binary image-some noisy luminaries remain. (center), and processed image - elimination of noisy luminaries and discrimination of the dock lights.

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