In this article, we firstly give a comprehensive summary of present image segmentation methods.

本文首先对现有的图像分割方法进行了较全面的综述。

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However, at present image used in the laser carving is processed by the method of calculating its gray value.

但目前对于用于雕刻的图像多采用传统的处理方式，即对图像的灰度值进行计算。

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Cohen was making an effort to present a kinder, gentler image.

科恩在努力表现出一副更和善、更温柔的形象。

《柯林斯英汉双解大词典》

The latest developments come at a time when Congress is trying to present an image of a reformed party.

CNN: BLAST FROM THE PAST

Cross will present the image Thursday (March 29) at the 2012 National Astronomy Meeting in Manchester, the United Kingdom.

MSN: New Milky Way photo captures 1 billion stars

First, because he was filming in 3D, he sought the additional frames in order to present an image with less artifacts and aberrations.

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