Based on overall analysis of apple shape, originally, the reference shapemethod was used in apple shape feature extraction.
首次将参考形状分析法用于果形判别，利用人工神经网络对果形进行识别和分级。
2
By extraction and selection of the cell shape feature, using the least distance method and shapemethod primarily identify and classify the lung cell.
通过形态特征的提取和选择，利用最小距离法和形态法对肺部细胞进行了初步的识别分类。
3
Finally, according to the theory of drop shapemethod, with the mathematical instrument of optimization, the parameters of melted liquid cuerve is obtained.