关键词: 图像分割, 数字人, ITK, MATLAB

Abstract: Through using each kind of highly effective segment algorithm which ITK provides and image processing tool box which MATLAB provides，this paper realized an interactive segmentation platform for the color image of digital human.According to an organ which will be segment，the smallest volume data which contains the organ cuts out from the original data firstly in order to reduce data which need be process.Then according to segmentation steps which proposed this article，each image is segment interactive.Finally the three dimensional contour of the organ is obtained.The interactively segmentation platform has provided a high effective tool for the profound application of digital human and other similar image segmentation applications.

Key words: image segmentation, digital human, ITK, MATLAB