The principal advantages of this approach are shift-invariant, high data compression rate, easy real-time implementation, using for invoking the shape filtering and shape measuring etc.

这种方法的主要优点是具有位移不变性、高数据压缩率、容易用硬件实时实现以及可以由物体形态谱表示精确地重构原始图像等。

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Modern tape drives have built-in hardware data compression that can significantly increase the effective transfer rate of data to the drive.

如今的磁带机有内置的硬件数据压缩，可显著提高将数据传送到驱动器的有效传送速率。

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Due to high potential relativity of DCT coefficients and big compression performance of fractal, high compression rate of video data can be realized.

由于频域中dct系数的强相关性和分形的高压缩性能，能够实现视频数据的高压缩。

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