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49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
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/**********************************************************************
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* File: matmatch.h (Formerly matrix_match.h)
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* Description: matrix matching routines for Tessedit
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* Author: Chris Newton
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* Created: Wed Nov 24 15:57:41 GMT 1993
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*
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* (C) Copyright 1993, Hewlett-Packard Ltd.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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**********************************************************************/
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#ifndef MATMATCH_H
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#define MATMATCH_H
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#include "img.h"
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#include "hosthplb.h"
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#include "notdll.h"
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#define BINIM_BLACK 0
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#define BINIM_WHITE 1
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#define BAD_MATCH 9999.0
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extern BOOL_VAR_H (tessedit_display_mm, FALSE, "Display matrix matches");
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extern BOOL_VAR_H (tessedit_mm_debug, FALSE,
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"Print debug information for matrix matcher");
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extern INT_VAR_H (tessedit_mm_prototype_min_size, 3,
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"Smallest number of samples in a cluster for a prototype to be used");
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float matrix_match( // returns match score
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IMAGE *image1,
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IMAGE *image2);
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float match1( /* returns match score */
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IMAGE *image_w,
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IMAGE *image_n);
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void display_images(IMAGE *image_w, IMAGE *image_n, IMAGE *match_image);
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WINDOW display_image(IMAGE *image,
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const char *title,
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INT32 x,
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INT32 y,
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BOOL8 wait);
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#endif
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