Tesseract OCR Lesson 2 Training Tesseract for new font

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=1v8BPw0Dn0I

jTessBox Editor: https://sourceforge.net/projects/viet... • Step 1: Make box files for images that we want to train • Syntax: tesseract [langname].[fontname].[expN].[file-extension] [langname].[fontname].[expN] batch.nochop makebox • Eg:tesseract train.my.exp0.tif train.my.exp0 batch.nochop makebox • {*Note: After making box files we have to change or modify wrongly identified characters in box files.} • Step 2: Create .tr file (Compounding image file and box file) • Syntax: tesseract [langname].[fontname].[expN].[file-extension] [langname].[fontname].[expN] box.train • Eg: tesseract train.my.exp.tif train.my.exp0 box.train • step 3: Extract the charset from the box files (Output for this command is unicharset file) • Syntax: unicharset_extractor [langname].[fontname].[expN].box • Eg: unicharset_extractor train.my.exp0.box • step 4: Create a font_properties file based on our needs. • Syntax: echo [fontname] [italic (0 or 1)] [bold (0 or 1)] [monospace (0 or 1)] [serif (0 or 1)] [fraktur (0 or 1)] [angle bracket should be here] font_properties • Eg: echo arial 0 0 1 0 0 [angled bracket] font_properties • Step 5: Training the data. • Syntax: mftraining -F font_properties -U unicharset -O [langname].unicharset [langname].[fontname].[expN].tr • Eg: mftraining -F font_properties -U unicharset -O train.unicharset train.my.exp0.tr • Step 6: • Syntax: cntraining [langname].[fontname].[expN].tr • Eg: cntraining train.my.exp0.tr • {*Note:After step 5 and step 6 four files were created.(shapetable,inttemp,pffmtable,normproto) } • Step 7: Rename four files (shapetable,inttemp,pffmtable,normproto) into ([langname].shapetable,[langname].inttemp,[langname].pffmtable,[langname].normproto) • Syntax: rename filename1 filename2 • Eg: • rename shapetable train.shapetable • rename inttemp train.inttemp • rename pffmtable train.pffmtable • rename normproto train.normproto • Step 8: Create .traineddata file • Syntax: combine_tessdata [langname]. • Eg: combine_tessdata train. • Move .traineddata file to tesseract programs tessdata directory • C:\\Program Files\\Tesseract-OCR\\tessdata • Run tesseract for trained fronts • tesseract Test2.png stdout -l train

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