tesseract-ocr/classify/mf.h

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/******************************************************************************
 **     Filename:    mf.h
 **     Purpose:     Micro-feature interface to flexible feature extractor.
 **     Author:      Dan Johnson
 **     History:     Thu May 24 09:39:56 1990, 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   MF_H
#define   MF_H

#include "ocrfeatures.h"
#include "blobs.h"

typedef enum {
  MFXPosition, MFYPosition,
  MFLength, MFDirection, MFBulge1, MFBulge2,
  MFCount  // For array sizes.
} MF_PARAM_NAME;

typedef float MicroFeature[MFCount];
/*----------------------------------------------------------------------------
          Private Function Prototypes
-----------------------------------------------------------------------------*/
FEATURE_SET ExtractMicros(TBLOB *Blob, const DENORM& denorm);

#endif