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. 2019 Sep 20;44(1):69–78. doi: 10.1007/s12639-019-01163-x

Fig. 1.

Fig. 1

a A sample input color image of a RBC, b result of preprocessing with an ‘averaging filter’, c result of preprocessing with an ‘Gaussian lowpass filter’, d result of preprocessing with an ‘median filter’, e result with proposed preprocessing