Abstract:

To realize automatic identification of woven fabric weave, the reflection image of woven fabric is pre-processed by skew rectification and histogram equalization. Then the interlacing points are located in the image by the warp and weft gray projection curves. The warp and weft repeats are found according to the correlation of the interlacing points in warp and weft directions. The types of interlacing points are judged by comparing the average gray value of interlacing point in a weave repeat, and the results are examined with the gray variance of the interlacing points. Finally，the accuracy of identification is further improved by comparing the recognized results in several weave repeats. The experiment for actual fabrics shows that the algorithm can identify the three basic weaves correctly and output the diagram of the identified fabric weave.