Image Processing For Digital Holograms of Marine Particles and Organisms

被引:0
作者
Liu, Zonghua [1 ]
Watson, John [1 ]
Allen, Alastair [1 ]
机构
[1] Univ Aberdeen, Sch Engn, Aberdeen AB24 3UE, Scotland
来源
OCEANS 2016 - SHANGHAI | 2016年
关键词
subsea digital holography; image processing; image segmentation; contour tracing; curve normalization; REPRESENTATION; RECOGNITION; BOUNDARY; MOMENTS;
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
A set of image processing approaches are proposed for processing digital holographic images of plankton. The images are segmented to produce regions of interest (ROI) of plankton, and then the shape description of plankton is normalized which is invariant under the transformations of translation, scaling, skewing and rotation. Also break points of the normalized shape contour curve are detected and then the curve is presented compactly by a polygon based on those points.
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页数:5
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