tesseract/classify/speckle.h
2010-07-27 13:23:23 +00:00

44 lines
1.8 KiB
C

/******************************************************************************
** Filename: speckle.h
** Purpose: Interface to classifier speckle filtering routines.
** Author: Dan Johnson
** History: Mon Mar 11 10:14:16 1991, 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 SPECKLE_H
#define SPECKLE_H
/*-----------------------------------------------------------------------------
Include Files and Type Defines
-----------------------------------------------------------------------------*/
#include "baseline.h"
#include "ratngs.h"
/*-----------------------------------------------------------------------------
Macros
-----------------------------------------------------------------------------*/
/** macro for getting the height of a row of text */
#define RowHeight(R) ((classify_baseline_normalized)? \
(BASELINE_SCALE): \
((R)->lineheight))
/*-----------------------------------------------------------------------------
Public Function Prototypes
-----------------------------------------------------------------------------*/
void AddLargeSpeckleTo(BLOB_CHOICE_LIST *Choices);
BOOL8 LargeSpeckle(TBLOB *Blob, TEXTROW *Row);
#endif