Locations of texture defects were determined in the filtered image with texture defects by using the dual threshold method.
对滤波后的纹理缺陷结果图像采用双阈值法，以确定纹理缺陷所在的位置。
The method can effectively avoid the problems of undeteeting and false drop, and it uses the dual-threshold method to improve the detection efficiency.
灰度直方图算法有效避免了直方图法的漏检问题和灰度图法的误检问题，同时采用双阈值法提高了检测效率。
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