tesseract  5.0.0
picofeat.h
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1 /******************************************************************************
2  ** Filename: picofeat.h
3  ** Purpose: Definition of pico features.
4  ** Author: Dan Johnson
5  ** History: 9/4/90, 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 PICOFEAT_H
20 #define PICOFEAT_H
21 
22 #include "ocrfeatures.h"
23 #include "params.h"
24 
25 namespace tesseract {
26 
27 // Enum for the order/type of params in IntFeatDesc.
28 enum IntParams {
29  IntX, // x-position (0-255).
30  IntY, // y-position (0-255).
31  IntDir // Direction (0-255, circular).
32 };
33 
34 // Enum for the order/type of params in GeoFeatDesc.
35 enum GeoParams {
36  GeoBottom, // Bounding box bottom in baseline space (0-255).
37  GeoTop, // Bounding box top in baseline space (0-255).
38  GeoWidth, // Bounding box width in baseline space (0-255).
39 
40  GeoCount // Number of geo features.
41 };
42 
44 
45 #define MAX_PICO_FEATURES (1000)
46 
47 /*---------------------------------------------------------------------------
48  Variables
49 ----------------------------------------------------------------------------*/
50 
52 
56 #define GetPicoFeatureLength() (PicoFeatureLength)
57 
61 extern TESS_API float PicoFeatureLength;
62 
63 } // namespace tesseract
64 
65 #endif
TESS_API float PicoFeatureLength
double_VAR_H(classify_min_slope)
PICO_FEAT_PARAM_NAME
Definition: picofeat.h:43
@ PicoFeatDir
Definition: picofeat.h:43
@ PicoFeatX
Definition: picofeat.h:43
@ PicoFeatY
Definition: picofeat.h:43
@ GeoCount
Definition: picofeat.h:40
@ GeoTop
Definition: picofeat.h:37
@ GeoWidth
Definition: picofeat.h:38
@ GeoBottom
Definition: picofeat.h:36
@ IntDir
Definition: picofeat.h:31
double classify_pico_feature_length
Definition: picofeat.cpp:37
#define TESS_API
Definition: export.h:34