60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
//=============================================================================
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// MusE Reader
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// Music Score Reader
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// $Id$
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//
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// Copyright (C) 2010 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __OCR_H__
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#define __OCR_H__
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namespace tesseract {
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class TessBaseAPI;
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};
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//---------------------------------------------------------
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// OcrImage
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//---------------------------------------------------------
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struct OcrImage {
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uint* image;
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QRect r;
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int stride; // uint* stride
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OcrImage() {}
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OcrImage(const uchar* p, const QRect& _r, int _s) : image((uint*)p), r(_r), stride(_s) {}
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OcrImage crop() const;
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bool dot(int x, int y) const {
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return (*(image + (y * stride) + (x / 32))) & (0x1 << (x % 32));
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}
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};
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//---------------------------------------------------------
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// Ocr
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//---------------------------------------------------------
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class Ocr {
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tesseract::TessBaseAPI* tess;
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public:
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Ocr();
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void init();
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QString readLine(const OcrImage&);
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};
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#endif
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