Labels:text | font | screenshot | white | line | receipt OCR: Valuc Symbolic name Description HALFTONING_NONE No halftoning 1 HAI FTONING_ERROR_DIFFUSION Error-diffusion ha :toning I IALFTONING_FANDA Processing Algorithm for Nonended Document Acquisition (PANDA) HALTTONING_SUPER_C ACLE Super-circle hallloni y