The method is based on real 3d wavelet transform, and implements a three dimensional extension of SPIHT in still image coding by defining a new spatial-temporal orientation tree structure.

该方法建立在真三维小波分解基础上，通过定义一种新的时空方向树结构，实现了静止图像SPIHT算法的三维扩展。

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And too, the varied orientation of the facades transform the ensemble into a kind of three-dimensional sun dial that enriches the spatial-temporal perception of the entire complex.

太多，不同方向的外墙改造合奏成一种三维太阳拨号丰富的时空感觉整个复杂。

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Objective: To study the relationship of anatomical landmarks of posterior temporal cranial base and gain the orientation for posterior subtemporal transtentorial approach.

目的：对后颞部进行解剖学研究，为颞底-经小脑幕手术入路提供解剖学基础。

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