Unfortunately, easy cases permitting marketers to establish meaningful differences among groups of customers and then to identify them-a phenomenon we call "actionable segmentation" - are rare.
营销商们能够在顾客群体中建立有意义的区别进而进行细分—我们称之为“可操作的分割”的现象，不幸的是，像这样的容易操作的案例实在稀少。
Therefore, the study on the theories and related technologies of image object segmentation is quite meaningful.
因此，对图像对象分割理论及其相关技术进行研究具有十分重要的意义。
The new video coding standard MPEG-4 is enabling content-based function. It needs for the segmentation of semantically meaningful moving object in video sequences.
随着新的视频压缩标准MPEG - 4的出现，如何从视频序列中分割出在语义上有意义的单独运动对象显得极其重要。
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