English Capital Letters Recognition Depends On Computing The Seven Moments

Abstract

There are many digital images for printed documentsand the research will continue to arrive to the bestalgorithm for identifying the English characters symbolsand those letters more frequently. There has been a greatarea for these researches. This research uses an imagethat contains single character each. The proposedrecognition process begins by converting that image intofrequency domain by applying discrete cosinetransform(DCT) , computing the seven moments for thisimage as a features for that character and then building adatabase which depends on these features for recognitiontask. The aim of this research is to prove that each capitalletter has been written with the same font and size but indifferent directions is also one of the English capital letterbecause it has the same seven moment’s values.