Zhenzhen Wan, Chunxue Li, Fang Liu, Shaoyong Zhang, Shuai Han. Computer-Aided Diagnosis of Pathological Section for Eosinophilic Gastroenteritis[J]. Laser & Optoelectronics Progress, 2020, 57(20): 201701
- Laser & Optoelectronics Progress
- Vol. 57, Issue 20, 201701 (2020)
Fig. 1. Pathological section drawing
Fig. 2. Cell classification diagram
Fig. 3. YCbCr and filtering effect diagrams. (a) Original diagram; (b) YCbCr diagram; (c) gradient amplitude filtering
Fig. 4. Eosinophil characteristics
Fig. 5. Mathematical morphology diagrams. (a) Binarization; (b) reconstruction of open and closed operation; (c) filling of holes
Fig. 6. Results after foreground marking. (a) Result after extracting local maximum; (b) result after extracting local maximum after improvement; (c) distance transformation
Fig. 7. Results of improved watershed algorithm. (a) Watershed ridge line; (b) image by overlaying original image on object edge; (c) marker matrix overlay original image
Fig. 8. Segmentation of improved and traditional watershed algorithms
Fig. 9. Frequency distribution histogram of EOS counts
Fig. 10. Accuracy frequency of improved and traditional watershed algorithms
Fig. 11. Over-segmentation rate of improved and traditional watershed algorithms
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Table 1. Experimental data of improved and traditional watershed algorithms
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