void Gauss() { int x,y,xx,xk,yk; BYTE *lpInput=new BYTE[nWidth*nHeight]; BYTE *lpOutput=new BYTE[nWidth*nHeight]; GetPoints(lpInput); int radius,window; double dev_inv=0.5/(sigma*sigma); radius = (int)ceil(3*sigma); window = radius*2+1; memcpy(lpOutput,lpInput,nWidth*nHeight); double* lpM