Characterization of the visible light photon counter for optical communications on a photon-starved channel
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optical communications↗
Engineering topics
Zhu, D. Q.
Publications and source records attributed to Zhu, D. Q..
Image Processing for Planetary Limb/Terminator Extraction
A novel image segmentation technique for extracting limb and terminator of planetary bodies is proposed. Conventional edge- based histogramming approaches are used to trace object boundaries. The limb and terminator bifurcation is achieved by locating the harmonized segment in the two equations representing the 2-D parameterized boundary curve. Real planetary images from Voyager 1 and 2 served as representative test cases to verify the proposed methodology.
image processing planetary limb planetary terminat↗