Tweed: Medium - to heavy weight fabric, rough in surface texture, produced in a great variety of colour and weave effects.

粗花呢：中等重量到较重的衣料，表面质地粗糙，有各种不同的颜色和编织图案。

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The visual effects of the garment pleats created by various techniques and wearing were analyzed, and methods for extracting pleat images form the surface of the fabric were also introduced.

分析了服装褶皱的形成方法和穿着后所产生的视觉效果，提出了从服装表面提取褶皱图像的方法。

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