The features concerned are such as texture feature, gray histogram feature and features derive form the principle component analysis.

在图像特征提取上改进并提出了三种特征的提取：纹理特征，灰度直方图均值化特征，图像的主成分特征。

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Symbol of word derive justice whether word is it signify meaning tactics produce stabilize and form gradually to use on the basis of its basic meaning.

词的象征派生义是词在其基本意义基础上运用象征手法所产生的意义逐渐稳定而形成的。

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The cross century information technology enables thousands of libraries and reference rooms to form inter system that can convey and derive net information.

跨越世纪的信息技术，使成千上万的图书馆和资料室组成输送与汲取网络信息资源的互联体系。

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Look at the similarities between developing and deploying a campaign versus an app, both of which are designed to drive usage among their respective audiences who derive value through some form of utility that ultimately enables them to reach a certain outcome by accomplishing specific tasks.

FORBES: Advertising as an App

Many hypermotivated cleaners say they view scrubbing as a form of stress relief, and they derive immediate gratification from the sparkling results.

WSJ: Cleaning Products Get Stronger Even Though Scrubbers Insist On Using Elbow Grease

At first the oddly delightful sensibility of "The Hammer" seems to derive from stand-up comedy -- lots of free-form riffs on topics ranging from toggle bolts to the La Brea tar pits.

WSJ: Performance Lifts 'Same Moon'