Research Article

A New Dataset Size Reduction Approach for PCA-Based Classification in OCR Application

Table 3

Result comparison for handwritten Farsi/Arabic digit recognition.

YearReferencesTraining datasetTotal number of testing samplesNumber of featuresRecognition time per sample (seconds)Accuracy

2013The proposed methodHoda (40,000 samples)20,000790.03681096.02%
2011 Enayatifar and Alirezanejad [32]Hoda (40,000 samples)20,00048(Not reported)92.70%
2013The proposed methodHoda (7,000 samples)3000790.04623595.72%
2011 Enayatifar and Alirezanejad [32]Hoda (7,000 samples)3000480.2194.30%