New algorithm and system for measuring size distribution of blood cells

In optical scattering particle sizing, a numerical transform is sought so that a particle size distribution can be determined from angular measurements of near forward scattering, which has been adopted in the measurement of blood cells. A new method of counting and classification of blood cell, laser light scattering method from stationary suspensions, was presented. The genetic algorithm combined with nonnegative least squared algorithm was employed to inverse the size distribution of blood cells. Numerical tests show that these techniques can be successfully applied to measure size distribution of blood cell with high stability.