To simplify identification, threshold filter should be introducd to overpassgeneral wave and record abnormal status. Discrimination of various and complex defects can form a simple by filtering general unique texture.

• 为简化识别算法可引入阈值过滤,允许正常波形参数通过过滤,而记录异常波形变化,用过滤单一的正常纹理来识别类型复杂的织物疵点。