package Ġcom . github . sor an akk . oof qr reader . filter Ċ Ċ import Ġcom . github . sor an akk . oof qr reader . extension . gaussian Threshold Ċ import Ġorg . opencv . core . Mat Ċ Ċ class ĠGaussian Threshold Filter Ġ: ĠImage Filter Ġ{ ĊĠĠĠ Ġoverride Ġfun Ġfilter ( image : ĠMat ): ĠMat Ġ= Ġimage . gaussian Threshold ( false ) Ċ } Ċ