关键词: 图像处理, 流域分割, 运动目标识别, 运动目标提取

Abstract: This paper proposes an approach to recognize and track single moving object in image sequences.In the part of image segmentation，a method based on watershed segmentation in mathematical morphology is proposed，which could solve the over-segmentation problem，and achieve image segmentation intelligently，without any threshold value set manually.In the part of object capture，a method to capture single moving object automatically in image sequences is proposed，which could be used with both immovable camera and movable one.In the part of object tracking，a mask of the template is set to match the region，and is also adjusted in the process of tracking，which could lead to highly robust tracking.

Key words: image processing, watershed segmentation, moving object recognizing, moving object capture