self.pushButton.clicked.connect(DigitalImageProcessing.openImg)
        self.actionyu.triggered.connect(DigitalImageProcessing.alAnd)
        self.actionhuo.triggered.connect(DigitalImageProcessing.alOr)
        self.actionfei.triggered.connect(DigitalImageProcessing.alNegation)
        self.actionjiafa.triggered.connect(DigitalImageProcessing.alAdd)
        self.actionjianfa.triggered.connect(DigitalImageProcessing.alSubtract)
        self.actionchengfa.triggered.connect(DigitalImageProcessing.alMulty)
        self.actionchufa.triggered.connect(DigitalImageProcessing.alDivide)
        self.actiontuxiangfanzhuan.triggered.connect(DigitalImageProcessing.horizonal)
        self.actionchuizhifanzhuan.triggered.connect(DigitalImageProcessing.vertical)
        self.actiontuxiangpingyi.triggered.connect(DigitalImageProcessing.moveImg)
        self.actiontuxiangxuanzhuan.triggered.connect(DigitalImageProcessing.rotation)
        self.actionkuozhansuofang.triggered.connect(DigitalImageProcessing.extend)
        self.actionfangshebianhuan.triggered.connect(DigitalImageProcessing.affine)
        self.actionhuiduzhifangtu.triggered.connect(DigitalImageProcessing.histGrey)
        self.actioncaisezhifangtu.triggered.connect(DigitalImageProcessing.histRGB)
        self.actionhuizhizhifangtu.triggered.connect(DigitalImageProcessing.histD)
        self.actionfenduanxianxingbianhuanduizhifangtuxiugai.triggered.connect(DigitalImageProcessing.editHist)
        self.actionHough.triggered.connect(DigitalImageProcessing.houghLines)
        self.actionHoughP.triggered.connect(DigitalImageProcessing.houghLinesP)
        self.actionbianyuanjiancedejibenyuanli.triggered.connect(DigitalImageProcessing.basic_of_edge_detection)
        self.actionRoberts.triggered.connect(DigitalImageProcessing.roberts)
        self.actionPrewitt_Sobel.triggered.connect(DigitalImageProcessing.sobel)
        self.actionLaplacian.triggered.connect(DigitalImageProcessing.laplacian)
        self.actionLoG.triggered.connect(DigitalImageProcessing.LoG)
        self.actionCanny.triggered.connect(DigitalImageProcessing.canny)
        self.actionfushi.triggered.connect(DigitalImageProcessing.corrode)
        self.actionpengzhang.triggered.connect(DigitalImageProcessing.dilation)
        self.actionkaiyunsuan.triggered.connect(DigitalImageProcessing.open)
        self.actionbiyunsuan.triggered.connect(DigitalImageProcessing.close)
        self.actionzao_sheng_miaoshuqi.triggered.connect(DigitalImageProcessing.describe)
        self.actionjunzhileilvboqi.triggered.connect(DigitalImageProcessing.meanFilter)
        self.actionpaixutongjileilvboqi.triggered.connect(DigitalImageProcessing.sortFilter)
        self.actionxuanzexinglvboqi.triggered.connect(DigitalImageProcessing.selectiveFilter)
        self.actionlingyupingjunfa.triggered.connect(DigitalImageProcessing.avg_blur)
        self.actionzhongzhilvbo.triggered.connect(DigitalImageProcessing.mid_blur)
        self.actionlixiang.triggered.connect(DigitalImageProcessing.low_pass)
        self.actionButterworth.triggered.connect(DigitalImageProcessing.butterworth)
        self.actionGauss.triggered.connect(DigitalImageProcessing.gauss)