Finally, the image quality assessment model based on the remaining error of different resolution image representations is proposed.

最后，提出了基于各级影像质量参数残差的影像质量评价模型。

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The transformation among image representations is a basic problem in the field of image processing, and the thesis introduced the transformation arithmetic among several chain codes.

图像表示之间的转换是图像处理中的一个基本内容，本文建立各种常用链编码之间转换算法。

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Support vector value contourlet transform, which is constructed by support vector machine, is a new kind of image representations which is of multi-scale, multi-direction and shift-invariance.

利用支持向量机构造的支持向量值轮廓波变换是一种具有多尺度、多方向和平移不变性的图像表达方法。

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But when the iPad is in portrait mode, text takes center stage, with smaller representations of each image appearing in the margins.

WSJ: A Textbook Case of iPad Fun With Studying

Whether it is a pedigreed oil painting of the family (in the best of cases, a Sargent) or a plucky image of oneself (perhaps a Warhol, but probably not a Freud), people love to keep representations of their relatives near at hand.

WSJ: Family Photos: Hide or Show?