该图象由记录图象轮廓的链码所描述。
The image is described by using chain codes which record the contours of the image.
介绍了一种动态跟踪心脏序列图象轮廓的新方法。
This paper introduces a new method of tracking the left ventricle in echocardiographic sequence images.
本发明还可抑制隔行扫描系统中的轮廓扫描帧频闪烁，产生图象轮廓增强效果。
Said invention also can inhibit frame-frequency flash during contour scanning in the interlaced scanning system, and can produce image contour intensified effect.
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