2021
DOI: 10.1155/2021/5678117
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Selective Hole Filling of Red Blood Cells for Improved Marker-Controlled Watershed Segmentation

Abstract: Manual counting and evaluation of red blood cells with the presence of malaria parasites is a tiresome, time-consuming process that can be altered by environmental conditions and human error. Many algorithms were presented to segment red blood cells for subsequent parasitemia evaluation by machine learning algorithms. However, the segmentation of overlapping red blood cells always has been a challenge. Marker-controlled watershed segmentation is one of the methods that was implemented to separate overlapping r… Show more

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Cited by 7 publications
(5 citation statements)
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“…Through the image preprocessing algorithm including grayscale transformation, binarization, hole filling, adhesive cell recognition, and median filtering, the image noise can be filtered out while preserving the cell regions correctly. As for References [6,8,13,22], we programmed the algorithm and tested it using the same datasets constructed in this article. For References [19,20], due to the lack of core algorithm programming and specified dataset support, we directly cited the detection accuracy results for comparison.…”
Section: Experiments and Analysesmentioning
confidence: 99%
See 3 more Smart Citations
“…Through the image preprocessing algorithm including grayscale transformation, binarization, hole filling, adhesive cell recognition, and median filtering, the image noise can be filtered out while preserving the cell regions correctly. As for References [6,8,13,22], we programmed the algorithm and tested it using the same datasets constructed in this article. For References [19,20], due to the lack of core algorithm programming and specified dataset support, we directly cited the detection accuracy results for comparison.…”
Section: Experiments and Analysesmentioning
confidence: 99%
“…However, the SP value of this method is higher than others, reaching about 126, meaning that it is prone to segment a single cell into multiple cells. Reference [8] introduced the selective hole filling algorithm for local background segmentation based on minimum histogram, and combined selective filling, convex hull, and hough circle detection together for the complete segmentation of red blood cells. The label controlled watershed segmentation algorithm is utilized to separate the overlapping red blood cells.…”
Section: Experiments and Analysesmentioning
confidence: 99%
See 2 more Smart Citations
“…In working towards automatic detection of red blood cells, assessments of blood smears play a key role in diagnosis. Microscopic images can be utilized for the early detection, investigation, and measurement of several blood illnesses when specific parasites like Babesia and Malaria directly infect red blood cells (RBCs) [2] . Nonetheless, manually or visually assessing WBCs in leukemia and parasitemia in thinner blood films is a tiresome process that is susceptible to errors in counting [3] .…”
Section: Introductionmentioning
confidence: 99%