The peak components in the pre segmentation image and the distance-transformation image were extracted by area reconstruction dome improved transform, and were fused to form markers image.

• 基于面积重构顶改进变换滤除噪音能力强的特点，分别提取预分割图和距离灰度图中的峰值区域，融合后作为分水岭改进变换的标识，由此得到分水线，从而完成对黏连气泡的分割。