Humboldt-Universität zu Berlin | Faculty of Mathematics and Natural Sciences | Department of Physics | Strukturforschung / Elektronenmikroskopie | Software | Uploads | horzLineDetect1.txt horzLineDetect1.txt number width,height Image img=getfrontimage() img.getSize(width,height) Image imgoffs1 = exprsize(width,height,offset(img,0,1)) Image imgoffs2 = exprsize(width,height,offset(img,0,-1)) showimage((img-imgoffs1)*(i