The experimental results show the infrared image can be segmented well by the triplet Markov fields for complex background.And the ideal segmentation results were obtained.

• 仿真结果表明，文中提出的基于混合高斯模型的三马尔可夫场红外图像分割算法能够实现复杂背景的红外图像准确分割，得到较为理想的分割效果。