Pambuyo pa zaka zitatu kuchokera pamene adatulutsidwa komaliza, makina ozindikiritsa malemba a Ocrad 0.28 (Optical Character Recognition), opangidwa mothandizidwa ndi polojekiti ya GNU, yatulutsidwa. Ocrad itha kugwiritsidwa ntchito ngati laibulale yophatikizira ntchito za OCR kuzinthu zina, komanso ngati chida chodziyimira chokha chomwe, kutengera chithunzi chomwe chaperekedwa, chimapanga zolemba mu UTF-8 kapena 8-bit. ma encodings.
Kuti azindikire kuwala, Ocrad amagwiritsa ntchito njira yochotsa. Mulinso chowunikira masamba chomwe chimakulolani kuti mulekanitse mindandanda bwino ndi midadada ya zolemba pamapepala osindikizidwa. Kuzindikira kumathandizidwa kokha ndi zilembo za "ascii", "iso-8859-9" ndi "iso-8859-15" (palibe chothandizira zilembo za Cyrillic).
Zikudziwika kuti kumasulidwa kwatsopano kumaphatikizapo gawo lalikulu la zokonza zazing'ono ndi zosintha. Kusintha kwakukulu kunali kuthandizira kwa mtundu wa zithunzi za PNG, zomwe zimagwiritsidwa ntchito pogwiritsa ntchito laibulale ya libpng, zomwe zinkakhala zosavuta kugwira ntchito ndi pulogalamuyi, popeza m'mbuyomo zithunzi zokha za PNM zikhoza kulowetsedwa.
Source: opennet.ru