预处理阶段，使用最佳阈值二值化方法和平滑技术处理样本表格图像。
In preprocessing, optimal threshold value method and smooth technology are adopted to process sample form image.
运用计算机图像处理技术对金相图像进行二值化处理后，采用图像跟踪算法可使单个晶粒面积的精确求取变得十分容易。
After that the computer image processing technology is used to carry on binary processing for metallographic image, tracking arithmetic makes accurate calculation of individual grain area very easy.
该系统结合图像采集、二值化预处理等技术，以图像模式识别的方式实现对电视广告的监播。
The system implements television advertisements monitoring in the way of pattern recognition together with image capturing and image binarization technologies.
本文对采集到的视频图像采用二值化处理和区域检测等方法来提取特征点，然后再利用跟踪技术对特征点进行跟踪。
Next, the captured video images are transformed into binary images, feature points are detected, and feature points are tracked using tracking technology then.
给出了采用数字图像处理技术非接触测量变形量的方法，包括图像的预处理，二值化等。
The non-contact measuring method of the deformation quantity was presented by means of the digital manipulation technology, including image pre-processing, and image binary-conversion, etc.
利用数字图像处理技术检测锯齿工件顶点，对图像进行了边缘检测、二值化、顶点识别处理。
It includes edge detection, making binary image, vertex recognition in this process. It is necessary to eliminate the exceptional points, which lessens error rate.
利用数字图像处理技术检测锯齿工件顶点，对图像进行了边缘检测、二值化、顶点识别处理。
It includes edge detection, making binary image, vertex recognition in this process. It is necessary to eliminate the exceptional points, which lessens error rate.
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