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Automated identification of normoblast cell from human peripheral blood smear images
Author(s) -
DAS DEV KUMAR,
MAITI ASOK KUMAR,
CHAKRABORTY CHANDAN
Publication year - 2018
Publication title -
journal of microscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.569
H-Index - 111
eISSN - 1365-2818
pISSN - 0022-2720
DOI - 10.1111/jmi.12640
Subject(s) - nucleated red blood cell , blood smear , thresholding , peripheral blood , artificial intelligence , computer science , pattern recognition (psychology) , white blood cell , blood cell , computer vision , pathology , medicine , image (mathematics) , biology , immunology , pregnancy , malaria , fetus , genetics
Summary In this paper, we have presented a new computer‐aided technique for automatic detection of nucleated red blood cells (NRBCs) or normoblast cell from peripheral blood smear image. The proposed methodology initiates with the localization of the nucleated cells by adopting multilevel thresholding approach in smear images. A novel colour space transformation technique has been introduced to differentiate nucleated blood cells [white blood cells (WBCs) and NRBC] from red blood cells (RBCs) by enhancing the contrast between them. Subsequently, special fuzzy c‐means (SFCM) clustering algorithm is applied on enhanced image to segment out the nucleated cell. Finally, nucleated RBC and WBC are discriminated by the random forest tree classifier based on first‐order statistical‐based features. Experimentally, we observed that the proposed technique achieved 99.42% accuracy in automatic detection of NRBC from blood smear images. Further, the technique could be used to assist the clinicians to diagnose a different anaemic condition.