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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 #ifndef NORMFEAT_H
19 #define NORMFEAT_H
20
24 #include "ocrfeatures.h"
25
26 #define LENGTH_COMPRESSION (10.0)
27
28 typedef enum {
29 CharNormY, CharNormLength, CharNormRx, CharNormRy
30 } NORM_PARAM_NAME;
31
35 FLOAT32 ActualOutlineLength(FEATURE Feature);
36
37 FEATURE_SET ExtractCharNormFeatures(TBLOB *Blob, const DENORM& denorm);
38
39 #endif