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b47efd2cc4
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@304 d0cd1f9f-072b-0410-8dd7-cf729c803f20
55 lines
2.4 KiB
C
55 lines
2.4 KiB
C
/* -*-C-*-
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********************************************************************************
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*
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* File: heuristic.h (Formerly heuristic.h)
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* Description:
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* Author: Mark Seaman, SW Productivity
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* Created: Fri Oct 16 14:37:00 1987
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* Modified: Tue Jul 9 17:14:44 1991 (Mark Seaman) marks@hpgrlt
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* Language: C
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* Package: N/A
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* Status: Reusable Software Component
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*
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* (c) Copyright 1987, Hewlett-Packard Company.
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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 HEURISTIC_H
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#define HEURISTIC_H
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/*----------------------------------------------------------------------
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I n c l u d e s
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----------------------------------------------------------------------*/
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#include "associate.h"
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#include "bestfirst.h"
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#include "seam.h"
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extern INT_VAR_H(segment_adjust_debug, 0,
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"Segmentation adjustment debug");
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extern BOOL_VAR_H(assume_fixed_pitch_char_segment, 0,
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"include fixed-pitch heuristics in char segmentation");
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extern BOOL_VAR_H(use_new_state_cost, 0,
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"use new state cost heuristics for segmentation evaluation");
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extern double_VAR_H(heuristic_segcost_rating_base, 1.25,
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"base factor for adding segmentation cost into word rating."
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"It's a multiplying factor, the larger the value above 1, "
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"the bigger the effect of segmentation cost.");
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extern double_VAR_H(heuristic_weight_rating, 1,
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"weight associated with char rating in combined cost of state");
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extern double_VAR_H(heuristic_weight_width, 0,
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"weight associated with width evidence in combined cost of state");
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extern double_VAR_H(heuristic_weight_seamcut, 0,
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"weight associated with seam cut in combined cost of state");
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extern double_VAR_H(heuristic_max_char_wh_ratio, MAX_SQUAT,
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"max char width-to-height ratio allowed in segmentation");
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#endif
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