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30 lines
893 B
30 lines
893 B
<canvas id="c"></canvas> |
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<script type="text/javascript" src="./build/tesseract.js"></script> |
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<script type="text/javascript"> |
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var canvas = document.getElementById('c') |
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canvas.width = 400 |
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canvas.height = 400 |
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var ctx = canvas.getContext('2d'); |
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ctx.font = '30px "Arial Black"' |
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ctx.fillText('Hell0 World', 100, 40) |
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// ctx.fillText("囚犯離奇掙脫囚犯離奇掙脫", 100, 40) |
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ctx.font = '30px "Times New Roman"' |
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ctx.fillText('from beyond', 100, 80) |
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// ctx.fillText('2小時可換乘2次2小時可換乘2次', 100, 80) |
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ctx.font = '30px sans-serif' |
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ctx.fillText('the Cosmic Void', 100, 120) |
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var tesseract = createTesseractWorker(); |
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// tesseract.recognize('http://localhost:7355/westmorland.jpg') |
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tesseract.recognize(canvas, { |
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tessedit_char_blacklist: 'e' |
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}) |
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.progress(function(e){ |
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console.log('progress', e) |
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}) |
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.then(function(e){ |
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console.log('result', e) |
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}) |
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</script> |