Based on the previous analysis and, selecting black and white aerial photograph of the 1976 Tangshan earthquake as example, the method of automatic pattern recognition is tested and classification of damaged buildings is proposed.

• 最后以 1976年我国唐山地震的黑白航空影像为例 ,进行倒塌房屋的自动识别 ,得到了较为满意的结果。 结果表明 ,利用本文所提出的震害建筑自动识别方法 ,在提取震害房屋信息方面是有效的 ,其结果与目视结果大体一致。