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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@873 d0cd1f9f-072b-0410-8dd7-cf729c803f20
42 lines
1.7 KiB
C
42 lines
1.7 KiB
C
/******************************************************************************
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** Filename: normfeat.h
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** Purpose: Definition of character normalization features.
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** Author: Dan Johnson
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** History: 12/14/90, DSJ, Created.
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**
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** (c) Copyright Hewlett-Packard Company, 1988.
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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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#ifndef NORMFEAT_H
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#define NORMFEAT_H
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/**----------------------------------------------------------------------------
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Include Files and Type Defines
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----------------------------------------------------------------------------**/
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#include "ocrfeatures.h"
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#define LENGTH_COMPRESSION (10.0)
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typedef enum {
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CharNormY, CharNormLength, CharNormRx, CharNormRy
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} NORM_PARAM_NAME;
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/**----------------------------------------------------------------------------
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Public Function Prototypes
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----------------------------------------------------------------------------**/
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FLOAT32 ActualOutlineLength(FEATURE Feature);
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FEATURE_SET ExtractCharNormFeatures(TBLOB *Blob, const DENORM& bl_denorm,
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const DENORM& cn_denorm,
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const INT_FX_RESULT_STRUCT& fx_info);
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#endif
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