Improving the Accuracy of Tesseract 4.0 OCR Engine Using Convolution-Based Preprocessing.
Dan SporiciElena CusnirCostin-Anton BoiangiuPublished in: Symmetry (2020)
Keyphrases
- preprocessing
- post processing
- high accuracy
- prediction accuracy
- precision and recall
- high precision
- recognition errors
- decision trees
- improved accuracy
- error rate
- classification accuracy
- feature extraction
- computational cost
- highly accurate
- preprocessing step
- roc curve
- optical character recognition
- digital libraries