此外， 本发明还涉及一种可用于执行该方法的手持式设备。
The invention also relates to a hand-held device for carrying out said method.
随着手持式设备硬件条件的提高，嵌入式系统对轻量级gui的需求越来越迫切。
With the great improvement of handhold hardware devices, the need for mini-GUI systems becomes more and more urgent.
通过手持式设备的摄像头采集钢管的横截面图像，对图像进行预处理，目标识别与计数。
To capture tube cross-section image by camera of hand-held device, and image preprocessing, target recognition and counting.
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