Kun Liu 0009Heying WangHaiyong ChenErqing QuYing TianHexu SunSteel Surface Defect Detection Using a New Haar-Weibull-Variance Model in Unsupervised Manner.2585-2596201766IEEE Trans. Instrum. Meas.10https://doi.org/10.1109/TIM.2017.2712838db/journals/tim/tim66.html#LiuWCQTS17