A gray-level image is decomposed into a 3-D image sequences by sub-sample of zigzag scan which are transformed using 3-D SWT.

首先，通过之字扫描把灰度图像分解为3维的图像序列，然后使用3-D SWT变换这些图像序列。

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"The idea of working from 3-D information to 3-D construction is one of the key areas of research, working from body scan data and then linking that up to a knitting machine, " says Black.

CNN: From chemistry to catwalk