tesseract/classify/outfeat.h
theraysmith 694d3f2c20 Changes to classify for 3.00
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@291 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2009-07-11 02:17:36 +00:00

57 lines
2.3 KiB
C

/******************************************************************************
** Filename: outfeat.h
** Purpose: Definition of outline features.
** Author: Dan Johnson
** History: 11/13/90, DSJ, Created.
**
** (c) Copyright Hewlett-Packard Company, 1988.
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
** http://www.apache.org/licenses/LICENSE-2.0
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
******************************************************************************/
#ifndef OUTFEAT_H
#define OUTFEAT_H
/**----------------------------------------------------------------------------
Include Files and Type Defines
----------------------------------------------------------------------------**/
#include "ocrfeatures.h"
#include "fpoint.h"
#include "mfoutline.h"
typedef enum {
OutlineFeatX,
OutlineFeatY,
OutlineFeatLength,
OutlineFeatDir
} OUTLINE_FEAT_PARAM_NAME;
#define MAX_OUTLINE_FEATURES (100)
/**----------------------------------------------------------------------------
Public Function Prototypes
----------------------------------------------------------------------------**/
FEATURE_SET ExtractOutlineFeatures(TBLOB *Blob, LINE_STATS *LineStats);
/*---------------------------------------------------------------------------
Privat Function Prototypes
----------------------------------------------------------------------------*/
void AddOutlineFeatureToSet(FPOINT *Start,
FPOINT *End,
FEATURE_SET FeatureSet);
void ConvertToOutlineFeatures(MFOUTLINE Outline, FEATURE_SET FeatureSet);
void NormalizeOutlineX(FEATURE_SET FeatureSet);
/**----------------------------------------------------------------------------
Global Data Definitions and Declarations
----------------------------------------------------------------------------**/
extern FEATURE_DESC_STRUCT OutlineFeatDesc;
#endif