tesseract  5.0.0
normfeat.h
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1 /******************************************************************************
2  ** Filename: normfeat.h
3  ** Purpose: Definition of character normalization features.
4  ** Author: Dan Johnson
5  ** History: 12/14/90, DSJ, Created.
6  **
7  ** (c) Copyright Hewlett-Packard Company, 1988.
8  ** Licensed under the Apache License, Version 2.0 (the "License");
9  ** you may not use this file except in compliance with the License.
10  ** You may obtain a copy of the License at
11  ** http://www.apache.org/licenses/LICENSE-2.0
12  ** Unless required by applicable law or agreed to in writing, software
13  ** distributed under the License is distributed on an "AS IS" BASIS,
14  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  ** See the License for the specific language governing permissions and
16  ** limitations under the License.
17  *****************************************************************************/
18 
19 #ifndef NORMFEAT_H
20 #define NORMFEAT_H
21 
22 #include "ocrfeatures.h"
23 
24 namespace tesseract {
25 
26 #define LENGTH_COMPRESSION (10.0)
27 
28 struct INT_FX_RESULT_STRUCT;
29 
31 
32 float ActualOutlineLength(FEATURE Feature);
33 
34 FEATURE_SET ExtractCharNormFeatures(const INT_FX_RESULT_STRUCT &fx_info);
35 
36 } // namespace tesseract
37 
38 #endif
FEATURE_STRUCT * FEATURE
Definition: ocrfeatures.h:68
FEATURE_SET ExtractCharNormFeatures(const INT_FX_RESULT_STRUCT &fx_info)
Definition: normfeat.cpp:56
FEATURE_SET_STRUCT * FEATURE_SET
Definition: ocrfeatures.h:87
NORM_PARAM_NAME
Definition: normfeat.h:30
@ CharNormLength
Definition: normfeat.h:30
@ CharNormRy
Definition: normfeat.h:30
@ CharNormY
Definition: normfeat.h:30
@ CharNormRx
Definition: normfeat.h:30
float ActualOutlineLength(FEATURE Feature)
Definition: normfeat.cpp:27