Composite sketchy graphics recognition is a difficult task in sketch-based graphics input.

复杂草图识别是手绘草图输入中的一个困难任务。

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This composite sketch described a very small town, though, and it left out a lot.

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After six hours of intensive questioning, Trepkov first drew a composite sketch of "Lisa, " and then one of Raymond.

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Scientists named the slasher gamma secretase, but this is about the same as calling an unknown serial killer "Jack the Ripper" or "The Unabomber" and drawing a composite sketch.

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