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4523ce9f7d
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@526 d0cd1f9f-072b-0410-8dd7-cf729c803f20
41 lines
1.9 KiB
C
41 lines
1.9 KiB
C
/******************************************************************************
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** Filename: mfx.h
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** Purpose: Definition of micro-feature extraction routines
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** Author: Dan Johnson
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** History: 5/29/89, 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 MFX_H
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#define MFX_H
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/**----------------------------------------------------------------------------
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Include Files and Type Defines
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----------------------------------------------------------------------------**/
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#include "params.h"
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/**----------------------------------------------------------------------------
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Variables
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----------------------------------------------------------------------------**/
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/* old numbers corresponded to 10.0 degrees and 80.0 degrees */
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extern double_VAR_H(classify_min_slope, 0.414213562,
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"Slope below which lines are called horizontal");
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extern double_VAR_H(classify_max_slope, 2.414213562,
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"Slope above which lines are called vertical");
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/**----------------------------------------------------------------------------
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Public Function Prototypes
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----------------------------------------------------------------------------**/
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CHAR_FEATURES BlobMicroFeatures(TBLOB *Blob, const DENORM& denorm);
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#endif
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